Cm3 Card Reader Door Lock System Card Access Door Lock System Commercial RFID Door Lock System

Customization: Available
After-sales Service: Technical Support & Customization Service
Warranty: 1

Product Description

Basic Information
Model NO.
CM3
Material
Aluminum Alloy
Type
Combination Lock
Style
European
Shape
Mortise Door Lock
Backset
70mm
Usage
Household, Bedroom, Channel Lock
RFID
MIFARE Plus, DESFire EV1/EV2/EV3, NFC
Wireless
BLE 5.3/5.4, Zigbee, Thread
Power
3V, 4 * Battery / USB
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, 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 requirements.

Product Features & Advantages
High Security: Support Arm® TrustZone® and Secure IC for MCU communication protection EAL5+ Level.
Multi-Protocol: Supports BLE 5.4, Zigbee, Thread, Matter, and MQTT protocols.
Low Power: Economic solution for battery-powered ultra-low power consumption reader.
Rich Connectivity: Rich I/O port for electric lock control and local data storage.
Detection: Built-in Body detection function for smart operation.
Versatile RFID: Supports 13.56MHz Desfire EV1/EV2/EV3 and NFC.
Technical Specifications
Category Details
Memory4M BYTE
Power SupplyUSB / 3V (4 * Battery)
RFID Standards13.56MHz ISO14443A, ISO15693, ISO18092; Mifare Classic, DESfire EV1/EV2/EV3, NFC Tag, HID iCLASS CSN
Secure InterfaceOptional SAM slot (ISO7816); Secure IC for MCU protection (EAL5+ Level)
Mobile CommunicationNFC, BLE 5.3/5.4
Keypad12 Digit Mechanical Keypad
InterfacesWiFi, BLE (Master/Slave, Mesh), USB
Operating Temp-20ºC ~ 60ºC
I/O PortsGPI/O * 8
Frequently Asked Questions
What types of RFID cards are supported by the CM3?
The CM3 supports a wide range of 13.56MHz technologies, including Mifare Classic, DESfire EV1/EV2/EV3, Ultralight, NFC tags, and HID iCLASS CSN.
Does the lock support mobile phone unlocking?
Yes, it supports both NFC mobile phone communication and BLE 5.3/5.4 for mobile credentials.
How is the CM3 powered?
It can be powered via a 3V system (usually 4 standard batteries) or via a USB connection for flexible installation.
What security levels does the CM3 offer?
The device features Arm® TrustZone® technology and a Secure IC for MCU communication protection at the EAL5+ Level.
Can this lock be integrated into a smart home system?
Yes, it supports multiple communication protocols including Zigbee, Thread, Matter, and WiFi, making it highly compatible with modern IoT ecosystems.
What is the operating temperature range?
The Smart CM3 is designed to operate reliably in temperatures ranging from -20ºC to 60ºC.

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