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, 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 application. Together with supporting Arm® TrustZone® and securable I/Os features, it meets high-security application requirements.
Frequently Asked Questions
Q1: What are the main wireless protocols supported by Smart CM3?
The Smart CM3 platform supports BLE 5.3/5.4, WiFi, Zigbee, Thread, and Matter protocols, ensuring broad compatibility for IoT environments.
Q2: Can the device be powered by batteries?
Yes, it is specifically designed for ultra-low power consumption and can be powered by 4 standard batteries (3V) or via a USB interface.
Q3: Which RFID technologies is the CM3 compatible with?
It supports a wide range of 13.56MHz technologies, including Mifare Classic, DESFire EV1/EV2/EV3, NFC tags, and HID iCLASS CSN.
Q4: How does the CM3 ensure high-level security?
Security is integrated through Arm® TrustZone® technology, optional SAM slot support, and a Secure IC for MCU communication protection at the EAL5+ Level.
Q5: Is there local data storage available on the device?
Yes, the CM3 includes 4M Bytes of onboard memory, allowing for local data storage and offline operation when necessary.
Q6: What environment is the CM3 suitable for?
With an operating temperature range of -20ºC to 60ºC and various I/O ports, it is ideal for household door locks, bedroom doors, and commercial access control systems.