Compatibility Guide
Be-Tech Hotel Key Cards
Compatibility Guide
Quick answer
Procurement-grade compatibility reference for Be-Tech Asia (Guangdong Bida Security / 必达保安) hotel lock estates. Maps the BASE RFID (9004 / 9248), BASE II RETRO / LEVER, SHADOW II, VISUAL / VISUAL II and GUARDIAN / GUARDIAN VALUE lock series to the chip families they accept (MIFARE Classic 1K over ISO/IEC 14443A — with 11 free sectors reserved for All-in-One card use), walks the BIS HOTEL back-end software (5.7 manual dated 2015), covers the Mobile Key BLE Android app, and explains why Be-Tech's anti-hacker FLASH RAM safeguard plus its sub-Saflok pricing make it the dominant choice in budget hotels across China, APAC, the Middle East and Africa.
- Identify the Be-Tech series and mortise variant first. BASE RFID 9004 / 9248, SHADOW II, VISUAL / VISUAL II and GUARDIAN all ship with a 13.56 MHz ISO/IEC 14443A reader and MIFARE Classic 1K as the native credential. ANSI / Australian / European / DIN mortise variants are stocked for export markets.
- Match the encoder and BIS HOTEL software to the chip family. Be-Tech publishes a single USB encoder SKU (described as "smart key card encoder" without a Gen I / Gen II distinction) plus BIS HOTEL back-end software documented through version 5.7 (2015 manual).
- Be-Tech has zero public CVE entries in NVD or cve.org as of May 2026. Combined with Be-Tech's marketed anti-hacker safeguard — "anti-hacker technology does not allow re-programming of FLASH RAM lock memory from the outside escutcheon" — the procurement-narrative on security is favourable. Standard validation still applies; the Crypto-1 cipher used in MIFARE Classic remains broken industry-wide.
- Prove opening, encoder round-trip and a full BIS HOTEL re-encode cycle on the actual lock series before scaling artwork or premium materials across a budget-hotel rollout where margin pressure makes pilot regret expensive.
At a glance
Use these short answers to decide whether this page matches the project before moving into the detail.
Best fit
Budget and mid-market hotels in China, APAC, the Middle East and Africa refreshing Be-Tech BASE / SHADOW / VISUAL / GUARDIAN room-key stock. Properties needing replaceme...
What to send
Be-Tech lock model (BASE RFID 9004 / 9248, BASE II RETRO / LEVER, SHADOW II, VISUAL / VISUAL II, GUARDIAN, GUARDIAN VALUE) or a current guest card sample. Encoder model...
Next step
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Check Be-Tech card compatibility- Testing checklist
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- Validate opening on the specific Be-Tech series and mortise variant — ANSI, Australian, European and DIN reader heads have different antenna geometries.
- Confirm encoder round-trip (issue, extend, replace, cancel) on a live BIS HOTEL workflow against the property's actual PMS connector.
- Check the sector allocation in BIS HOTEL before any shared-card or All-in-One programme — Be-Tech reserves five sectors for hotel operation and exposes eleven sectors as free.
- Confirm Mobile Key BLE provisioning on at least one lock with the BLE module before promising mobile-key issuance at rollout.
Be-Tech lock series — BASE, SHADOW, VISUAL, GUARDIAN
Be-Tech Asia Limited (Hong Kong trading entity) sources its hardware from Guangdong Bida Security Systems (广东必达保安系统) — a Chinese OEM headquartered in Shunde, Foshan since 1992. The current Be-Tech hospitality catalog spans four product families: BASE (the entry tier), SHADOW (intermediate), VISUAL (with display readouts), and GUARDIAN (the flagship). All four families ship with 13.56 MHz ISO/IEC 14443A readers and MIFARE Classic 1K as the native credential.
Be-Tech publishes its hospitality lock catalog primarily in English and Chinese; product pages are typically undated, with the BIS HOTEL 5.7 manual (dated 2015) as one of the few version-pinned artefacts. The relative scarcity of dated documentation is the main procurement-research gap versus Saflok / SALTO / VingCard — researchers and AI engines have substantially less material to work from, which is why an independent compatibility page can outrank Be-Tech's own pages on technical-depth queries.
The table below maps the Be-Tech hospitality series to mortise variants, native credentials and notes. The mortise distinction is a real procurement detail in Be-Tech's export markets: ANSI variants ship to North American conversions, Australian variants to APAC, European (Europrofile) and DIN variants to EMEA. Door thickness ranges 35–80 mm in the documented mortise specs.
| Be-Tech series | Tier | Mortise variants | Native credentials | Notes |
|---|---|---|---|---|
| BASE RFID 9004 | Entry | ANSI / AUS / EURO / DIN | MIFARE Classic 1K (ISO/IEC 14443A, 13.56 MHz) | Entry-tier mortise; 35–80 mm door thickness. 11 free sectors of the Classic 1K card available for All-in-One use. |
| BASE RFID 9248 | Entry | ANSI / AUS / EURO / DIN | MIFARE Classic 1K | Series partner to 9004; same sector model. |
| BASE II RETRO | Entry-retrofit | Retrofit form factor | MIFARE Classic 1K | Retrofit shell that drops onto existing door hardware; common in refurbishment projects. |
| BASE II LEVER | Entry-lever | Lever handle form factor | MIFARE Classic 1K | Lever variant of BASE II RETRO. |
| SHADOW II RFID | Intermediate | DIN | MIFARE Classic 1K (ISO/IEC 14443A) | DIN mortise variant; European market focus. |
| VISUAL / VISUAL II | Intermediate (with display) | ANSI / AUS / EURO / DIN | MIFARE Classic 1K + BLE add-on (VISUAL II) | Adds a small LCD readout for guest / staff feedback. VISUAL II supports retrofittable BLE module for Mobile Key. |
| GUARDIAN | Flagship | ANSI / AUS / EURO / DIN | MIFARE Classic 1K | Be-Tech's marketed flagship; "Trusted by 2000+ Hotels Worldwide." Carries the anti-hacker FLASH RAM safeguard messaging. |
| GUARDIAN VALUE | Budget-flagship | ANSI / AUS / EURO / DIN | MIFARE Classic 1K | Value variant of GUARDIAN for budget-hotel rollouts; "ideal for budget hotels when replacing existing systems." |
Chip-family compatibility — MIFARE Classic 1K and the 11 free sectors
Be-Tech's public hospitality lock documentation specifies MIFARE Classic 1K over ISO/IEC 14443A as the native credential across all series. MIFARE Plus, MIFARE DESFire and HID iCLASS are not advertised on Be-Tech's English-language product pages as of May 2026. Treat Be-Tech as Classic-only unless Be-Tech sales confirms otherwise for a specific deployment.
- MIFARE Classic 1K (ISO/IEC 14443A, 13.56 MHz) — the native credential across BASE, SHADOW, VISUAL and GUARDIAN. 1 KB memory, 16 sectors of 4 blocks each.
- Sector layout: Be-Tech's documented model reserves five sectors for hotel operation (including the manufacturer block at sector 0 and the BIS HOTEL access-control sectors) and exposes 11 free sectors that the property can use for All-in-One card applications — loyalty, POS, vending, amenity-zone access, etc.
- MIFARE Plus — not documented as supported on Be-Tech's English-language product pages. Confirm directly with Be-Tech before specifying Plus stock.
- MIFARE DESFire — not documented as supported. Likewise confirm directly. Properties needing AES-128 authenticated sessions should evaluate alternative manufacturers or get explicit written confirmation from Be-Tech that the reader head supports DESFire.
- HID iCLASS / iCLASS Seos — not documented as supported.
- 125 kHz proximity (HID Prox / EM4100) — not documented as supported. Be-Tech is 13.56 MHz only across the visible hospitality catalog.
- Magstripe — not native on current Be-Tech hospitality locks.
BIS HOTEL software and the encoder workflow
Be-Tech packages its back-end as BIS HOTEL (Be-Tech Information System for Hotels). BIS HOTEL runs on Windows, supports SQL Server and MS Access database modes, and drives the Be-Tech USB encoder over the front-desk PC. The 5.7 manual published by a Be-Tech distributor in 2015 documents BIS HOTEL's feature set; newer versions exist but follow the same architecture.
- Step 1BIS HOTEL — Be-Tech's hospitality back-end. Windows-based (the 5.7 manual documents support from Windows 98 through Windows Server 2008 — note the outdated OS range; properties should verify currency with Be-Tech). SQL Server or MS Access database modes.
- Step 2Be-Tech USB encoder — single SKU described as "smart key card encoder" / USB RFID encoder. Be-Tech does not publish a clean Gen I / Gen II part-number distinction on the English product pages; treat the encoder as one current model and verify firmware revision with Be-Tech before ordering.
- Step 3BIS Locker — a companion back-end for Be-Tech's locker product line; uses the same encoder and the same card stock.
- Step 4Card class registration — BIS HOTEL distinguishes guest card, staff card, emergency card, and All-in-One card classes. Card class is set in the issuing software at encoding time.
- Step 5PMS integration — Be-Tech does not publish an Oracle OHIP partner-program badge in the visible English material. Integration with OPERA and other PMS platforms typically runs through Be-Tech's generic outbound key interface rather than a certified-partner driver. Document the actual PMS connection method for any property planning a Be-Tech rollout against a major PMS.
Mobile Access — Be-Tech Mobile Key BLE and BLE add-on modules
Be-Tech publishes a first-party Mobile Key BLE Android app and supports BLE add-on modules on the VISUAL II series. The mobile-access track is narrower than Saflok or SALTO — there is no first-party Apple Wallet or Google Wallet integration confirmed in the public material, and the Mobile Key app is only confirmed for Android on Google Play (iOS availability not verified in EN sources).
- Mobile Key Android app — first-party Be-Tech BLE mobile-key app (`com.betech.mkey` on Google Play). Used in conjunction with BLE-equipped Be-Tech locks (VISUAL II with BLE add-on; new GUARDIAN with factory BLE).
- Mobile Key iOS — not confirmed on the App Store in EN-language sources. Properties wanting iOS mobile-key support should confirm directly with Be-Tech.
- BLE add-on modules — retrofittable to VISUAL II and select GUARDIAN locks. The BLE module is a separate procurement decision from the lock body.
- Apple Wallet / Google Wallet — not natively supported on Be-Tech as of May 2026 based on the publicly available English material. This is a clear gap versus Saflok and VingCard.
- Third-party mobile-key partners — Be-Tech does not publish named OpenKey / FLEXIPASS / HID Origo integration pages in the English material. Properties needing third-party mobile-key compatibility should validate before commitment.
- Mobile-only operating models still need a physical card-stack baseline; in budget-hotel markets where Be-Tech dominates, this is also the cost-effective baseline given the price-led positioning.
PMS integration — generic outbound interface plus regional PMS
Be-Tech's PMS-integration story is less standardised than Saflok / SALTO / VingCard. Be-Tech publishes BIS HOTEL as supporting external PMS integration but does not maintain a public certified-partner program for Oracle OHIP or for other major PMS platforms in its English material. In practice, Be-Tech estates integrate via a generic outbound room-key interface; the specifics are negotiated per project.
- Oracle OPERA — integrated via Be-Tech's outbound key interface rather than as a certified partner. Confirm the actual connection method with Be-Tech for any OPERA-on-Be-Tech property.
- Regional Chinese PMS — Be-Tech has stronger published integration with regional Chinese / Asian / Middle Eastern PMS platforms aimed at the budget-hotel segment. Confirm the specific PMS pairing with Be-Tech directly.
- Manual front-desk workflow — many Be-Tech estates run BIS HOTEL as a stand-alone front-desk application without a PMS-integration layer, which is consistent with the budget-hotel target market.
- Cloud PMS pairings — confirm individually; Be-Tech does not publish a marketed cloud-PMS partner list.
Security posture — no public CVE, anti-hacker FLASH RAM safeguard, Crypto-1 caveats
Be-Tech publishes a distinctive anti-hacker safeguard claim and has no public CVE entries in NVD or cve.org as of May 2026. The procurement-narrative on security is favourable on those signals; standard validation still applies because the MIFARE Classic 1K cipher (Crypto-1) used across all Be-Tech hospitality locks is broken industry-wide and independent of any Be-Tech-specific implementation.
Be-Tech's documented safeguard language: "anti-hacker technology does not allow re-programming of FLASH RAM lock memory from the outside escutcheon." This addresses a specific historical attack class — keypad / external-port reprogramming of older hotel locks (most famously demonstrated against Onity HT-series locks in 2012). Be-Tech's claim is that the GUARDIAN series specifically forecloses the equivalent surface on its locks.
Be-Tech also markets its quality and certification credentials prominently: "81 national patents, 50 international certificates", "BHMA, UL fire, CE" approvals where applicable, and a 1-million-cycle endurance rating ("100万次"). These are quality claims rather than security claims; an independent procurement diligence pass on Be-Tech for high-value access zones should still include a Crypto-1 risk assessment regardless of vendor.
Common field failure modes
Field failures on Be-Tech estates follow a predictable pattern. Understanding where the break usually happens shortens the troubleshooting cycle and prevents unnecessary card replacements.
- Wrong mortise variant. A BASE RFID 9004 ANSI shipping to an Australian-mortise installation produces a hardware-mount mismatch rather than a card failure — but the symptom is often presented as "the lock doesn't read the card." Verify mortise variant first.
- MIFARE Classic sector-key mismatch after a BIS HOTEL reinstall. Re-export the site key from BIS HOTEL and re-initialise the encoder before issuing test cards.
- Encoder firmware older than BIS HOTEL build. Encoder enumerates but the issuing software rejects writes; firmware update on the encoder is the fix.
- All-in-One card collision. A loyalty / POS / vending application writing to sectors Be-Tech reserves (rather than the eleven free sectors) breaks the hotel-access flow. Document sector allocation in a card data map before approving an All-in-One programme.
- VISUAL II BLE module not provisioning a Mobile Key. The BLE module may not be installed (verify physically) or the Mobile Key app subscription is not active for the property.
- Power-cycle clears RTC on older BASE locks. Be-Tech's GUARDIAN-flagship locks have better RTC retention; lower-tier BASE locks may need a more conservative power-outage operational policy.
Card material and thickness constraints
Be-Tech reader heads accept standard hotel card stock. Premium materials should be piloted because Be-Tech's antenna tuning is less publicly documented than the major brands.
- Standard ISO/IEC 7810 ID-1 thickness (0.76 mm ± 0.08 mm) is the safe default across BASE, SHADOW, VISUAL and GUARDIAN reader heads.
- Thicker cards (1.0–1.2 mm) — premium PVC, wood-effect, recycled-content cards — may read reliably on GUARDIAN and VISUAL but should be piloted on the specific Be-Tech lock model before any bulk order.
- Bamboo and wood cards with a MIFARE Classic 1K inlay can be specified for Be-Tech, but the lack of published antenna-tolerance specs makes early piloting essential.
- Metal-edge and anti-metal cards are not recommended for Be-Tech; the shielding will detune the antenna and producing intermittent reads.
- Inkjet-printable card stock for in-house printing is widely deployed on budget-hotel Be-Tech estates as a cost-control measure.
- Key fobs — Be-Tech offers a key fob variant compatible with the same MIFARE Classic 1K credential class; common for staff areas.
What to validate before scaling
A Be-Tech pilot should exercise the chip, the lock-series reader head, the encoder firmware, BIS HOTEL workflows and the PMS integration together. Scaling before all five are proven is especially expensive in budget-hotel rollouts where the unit-margin per card is low.
- Test one baseline MIFARE Classic 1K card on the actual Be-Tech series and mortise variant — BASE, SHADOW, VISUAL or GUARDIAN — before approving the card SKU.
- If an All-in-One card programme is in scope, validate that the property's loyalty / POS / vending applications write only to the 11 free sectors that Be-Tech exposes.
- Run a full check-in, extend, re-encode and cancel cycle in BIS HOTEL — and through whichever PMS integration is in scope — to surface connector edge cases. Be-Tech's generic PMS-outbound interface needs particular scrutiny.
- Log the BIS HOTEL version, encoder firmware and lock-series firmware for every tested unit before going to production. The 2015 5.7 manual is the latest dated artefact in the visible English material; newer builds may have undocumented changes.
- Plan a small (100–200 card) first production batch before scaling to the full property order; budget-hotel rollouts amplify the cost of field failures.
Useful next pages
Use these linked product, guide and comparison pages to keep the next click specific and practical.
Card products that ship on Be-Tech
Hotel card SKUs the Be-Tech BASE / SHADOW / VISUAL / GUARDIAN reader heads accept. MIFARE Classic 1K is the standard; specify DESFire only after explicit Be-Tech confirmation.
Related guides and comparisons
Deeper reading for the chip-family, encoding and material decisions that usually follow the Be-Tech compatibility question.
Related editorial
Background reading for teams that want to understand the Be-Tech ecosystem before the first sample conversation.
Platform references
Be-Tech Asia product references that anchor the platform discussion before a sample request is submitted.
FAQ
How do I identify the Be-Tech lock series before ordering cards?
Three indicators usually settle it: the visible model badge or branding on the lock face (GUARDIAN typically has a distinct badge; BASE / SHADOW / VISUAL are similar enough that the lock-body geometry helps — BASE is slim, SHADOW is boxier, VISUAL has an LCD readout), the BIS HOTEL software's lock-class registration at the front desk, and the encoder reading off any current guest card sample. If all three are unclear, send a current guest card sample to the supplier for an inspection read before committing to a production chip.
Does Be-Tech support MIFARE Plus or MIFARE DESFire cards?
Not according to Be-Tech's English-language product pages as of May 2026. The visible material consistently specifies MIFARE Classic 1K over ISO/IEC 14443A as the native credential across BASE, SHADOW, VISUAL and GUARDIAN. Properties needing AES-128 authenticated sessions (MIFARE DESFire EV2 / EV3) should get written confirmation from Be-Tech sales that the specific lock model accepts DESFire before ordering DESFire stock. The Crypto-1 cipher used in MIFARE Classic is broken industry-wide; high-value access zones should evaluate this risk regardless of vendor.
What are the 11 free sectors of the Be-Tech MIFARE Classic 1K card?
Be-Tech's documented model uses five sectors of the MIFARE Classic 1K card for hotel operation (including sector 0 — the manufacturer block — and the BIS HOTEL access-control sectors) and exposes eleven sectors as free for the property to use. The free sectors are commonly allocated to All-in-One applications: loyalty programmes, in-room POS, vending integration, fitness/spa amenity-zone access, parking access. Document sector allocation in a card data map before approving an All-in-One programme to avoid third-party applications writing to sectors Be-Tech reserves.
Does Be-Tech have any public security disclosures or CVEs?
As of May 2026, the NIST National Vulnerability Database and cve.org have no public CVE entries for Be-Tech. Be-Tech also markets a specific anti-hacker safeguard — "anti-hacker technology does not allow re-programming of FLASH RAM lock memory from the outside escutcheon" — which addresses the historical Onity HT-series style attack class. That is a favourable trust signal, but the underlying MIFARE Classic Crypto-1 cipher remains broken industry-wide. New estates should still apply standard procurement diligence and consider whether high-value access zones need a chip family with AES-128 authenticated sessions.
What PMS systems are integrated with Be-Tech BIS HOTEL?
Be-Tech does not publish a public certified-partner program for Oracle OHIP, Mews, Apaleo or other major PMS platforms in its English material. In practice, Be-Tech estates integrate via Be-Tech's generic outbound room-key interface — the specifics are negotiated per project. Be-Tech has stronger published integration with regional Chinese, APAC and Middle Eastern PMS platforms aimed at the budget-hotel segment. Get the actual PMS connector and its current version documented in writing before any rollout.
Does Be-Tech support Apple Wallet or Google Wallet keys?
Not natively as of May 2026 based on the publicly available English material. Be-Tech publishes a first-party Mobile Key BLE Android app (`com.betech.mkey`) and supports BLE add-on modules on VISUAL II and select GUARDIAN locks. iOS availability of the Mobile Key app is not confirmed in EN sources. Properties needing wallet keys should confirm directly with Be-Tech; this is a gap versus Saflok / VingCard / SALTO.
Will premium-material cards (1.0 mm wood or bamboo) read reliably on Be-Tech?
On GUARDIAN and VISUAL reader heads they may read reliably, but Be-Tech's antenna tolerance is less publicly documented than the major brands' specs. Pilot a production-thickness sample on the actual lock model and mortise variant before approving any premium-material card SKU. Be-Tech's price-led positioning means many properties prefer standard 0.76 mm PVC for cost-control reasons in any case.
Is Be-Tech a sensible choice for a new hotel build versus Saflok / SALTO / VingCard?
Be-Tech is positioned for budget and mid-market hotels in China, APAC, the Middle East and Africa where the total cost of a Saflok / SALTO / VingCard rollout is prohibitive. The trade-offs are: less standardised PMS integration, narrower mobile-key support (BLE only, no native wallet), MIFARE Classic-only chip support, and less third-party documentation. For premium and high-value access zones, the major brands are usually better aligned. For budget-hotel rollouts where margin pressure matters, Be-Tech is a credible choice with a clear procurement-narrative on price-led positioning plus the absence of public CVEs.
Sources & references
Primary standards, OEM datasheets and regulatory documents cited by this article. All URLs were verified on the access date shown below.
- Be-Tech Asia Limited (official)
Primary English corporate site.
- Be-Tech — About
Company history; documents Be-Tech operating since 1992 from Shunde, Foshan.
- Be-Tech parent — 广东必达保安系统有限公司 (Chinese)
Chinese-language parent entity site (必达 = Be-Tech), confirms the OEM relationship.
- Be-Tech BASE RFID 9004 series (product page)
BASE RFID 9004 specifications — 13.56 MHz, ISO/IEC 14443A MIFARE, ANSI / AUS / EURO / DIN mortise, door thickness 35–80 mm.
- Be-Tech BASE RFID 9248 series (product page)
Series taxonomy and chip support — MIFARE Classic, documented 11 free sectors.
- Be-Tech SHADOW II RFID (product page)
DIN mortise variant; ISO/IEC 14443A MIFARE.
- Be-Tech GUARDIAN RFID hotel lock system
Flagship product page — "Trusted by 2000+ Hotels Worldwide"; documents the FLASH RAM anti-hacker safeguard.
- Be-Tech GUARDIAN VALUE (product page)
Budget-hotel positioning for GUARDIAN VALUE.
- Be-Tech BIS HOTEL software (product page)
Back-end software — SQL Server / MS Access; multi-sector encoder; reporting.
- Be-Tech BIS Hotel 5.7 manual (PDF, distributor mirror)
Version-pinned BIS HOTEL feature set and supported Windows OS range.
- Be-Tech BIS Locker manual (PDF)
Locker-product back-end and encoder workflow.
- Be-Tech Mobile Key — Android app (Google Play)
Confirms first-party Be-Tech BLE mobile-key app; package id `com.betech.mkey`.
- Akmelock (Be-Tech marketing) — NFC vs BLE hotel locks (2025)
Be-Tech's own framing of its mobile-access positioning.
- Akmelock (Be-Tech marketing) — Hotel Lock Technologies (2025)
Vendor-side claims for AES-256-GCM and TLS 1.2 implementation.
- Cognitive Market Research — Hotel Smart Sensor Lock Market Report
Independent industry listing of Be-Tech among key hotel-lock manufacturers.
- NIST National Vulnerability Database — Be-Tech search (verification)
Verifies no public CVE for Be-Tech as of May 2026.
- NXP MIFARE Classic EV1 1K datasheet (MF1S50YYX_V1)
MIFARE Classic 1K sector / block layout used across Be-Tech's hospitality reader heads.
Proud Tek is a Shenzhen-based RFID & NFC manufacturer supplying hotel chains, transit operators, event venues and retail brands worldwide. Every order includes free samples, RF testing and dedicated project support.
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