Tahiti Lock
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Security Card Access Control System with Arm® Trustzone® RFID Access Control System
Product Description
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Basic Information
Model NO.
CM3
Material
Aluminum Alloy
Type
Combination Lock
Style
European
Shape
Mortise Door Lock
Anti-theft Standard
A
Backset
70mm
RFID Card
13.56MHz 125kHz
Communication
WiFi, BLE 5.3, USB
Power
3V, 4 * Battery
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Product Overview
Smart CM3 is the new generation of BLE 5.4 wireless high-performance multi-technology platform. It provides an ultra-low battery-operated power consumption design, which contains the latest wireless interfacing and multiple identification technologies for customized design of access control, wireless electric lock, canteen management, asset tracking, and different handheld applications.
Smart CM3 supports almost all RFID 13.56MHz contactless technologies, including DESFire EV1/EV2/EV3. It also supports NFC and BLE Mobile credentials for mobile applications. Together with supporting Arm® TrustZone® and securable I/Os features, it meets high-security application requirements.
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Product Features
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Core Advantages
- Support 13.56MHz DESFire EV1/EV2/EV3 and NFC
- Support Arm® TrustZone® for high security
- Rich I/O port for electric lock control
- Built-in memory for local data storage
- Economic solution for battery-powered ultra-low power consumption
- Supports BLE 5.4, Zigbee, Thread/Matter/MQTT protocols
- Embedded software development support
- Integrated Body detection function
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Technical Specifications
| Parameter | Details |
|---|---|
| Memory | 4M BYTE |
| Power Supply | USB or 3V (4 * battery) |
| RFID Standards | 13.56MHz ISO14443A, ISO15693, ISO18092; Mifare Classic, DESFire EV1/EV2/EV3, NFC tag, HID iCLASS CSN |
| Secure Interface | Optional SAM slot ISO7816; SAM AV2 support; Secure IC for MCU protection (EAL5+ Level) |
| Mobile Communication | NFC mobile phone, BLE 5.3 |
| Keypad | 12 digit mechanical keypad |
| Interfaces | WiFi, BLE 5.3 (Master & Slave, Beacon, Thread, Zigbee, Mesh), USB |
| Indicators | Buzzer and Bio-color LED |
| Operating Temp | -20ºC ~ 60ºC |
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Manufacturing & Quality
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Frequently Asked Questions
What makes the Smart CM3 "ultra-low power"?
The Smart CM3 utilizes the latest BLE 5.4 wireless platform designed specifically for battery-operated devices, ensuring minimal energy draw even with multiple identification technologies active.
Which RFID technologies are compatible with this device?
It supports a wide range of 13.56MHz technologies including Mifare Classic, DESFire EV1/EV2/EV3, Ultralight, and NFC tags.
Can I use my smartphone to unlock doors with the CM3?
Yes, the platform supports both NFC and BLE 5.3 mobile credentials, allowing for seamless mobile-based access control.
How does the device ensure high-level security?
Security is managed through Arm® TrustZone® technology, optional SAM slots with EAL5+ encryption, and secure ICs for MCU communication protection.
What wireless protocols are supported for integration?
The CM3 is highly versatile, supporting BLE 5.3/5.4, Zigbee, Thread, Matter, and Mesh networking for various IoT environments.
Is the CM3 suitable for outdoor use?
With an operating temperature range of -20ºC to 60ºC and a durable aluminum alloy build, it is designed to perform reliably in various household and commercial environments.
