The CH3-WIFI combines the best features of its popular predecessors (such as managing guest and panic users) in one device, while programming is done through the familiar, simple program menu. Its IP66 rating and vandal-proof metal housing make it suitable for outdoor installation.
If that wasn't enough, the device is enhanced by a mobile app developed by Tuya, which opens up a wide range of possibilities. Through WiFi, the device can:
The device's door sensor detection can be freely turned on or off. Ensure this function is only enabled when necessary and when a door sensor is in use. If activated without a sensor, the input might trigger accidentally, causing the device to send a false tampering alarm (anti-prying alarm) in the app.
Controller's type | stand-alone RFID keypad |
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RFID frequency | 125 kHz EM |
Door relays | 1 door 2 way (with RFID reader) |
Lock output type | relay NO / NC |
Programming method | with master cards, from keypad, from smartpPhone application |
Capacity | 1,000 users (988 normal, 10 guest, 2 panic) |
Backup possibility | Copy database to another device |
Software / application | TUYA |
Connectivity | Wiegand, WiFi, Tuya |
Wiegand Interface | input, output |
Wiegand bit length | 26 - 58-bit (adjustable) |
RS-485 interface | None |
Reading distance | 2 ~ 6 cm |
Event log capacity | unlimited (only via mobile app) |
Opening method(s) | PIN code, RFID card |
Unlock time | 1 ~ 99 seconds |
Inputs | Door Release button, Door sensor, RFID reader |
Outputs | Bell output, Alarm output, Wiegand output |
Keypad? | Yes |
Keypad backlight | Switchable (Number backlight) |
PIN length | 4-6 digits |
Vandalproof? | Metal Case |
LED feedback | Yes |
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Buzzer feedback | Yes |
User Interface | LED, Voice |
Anti-passback | None |
Interlock | Yes (Simple) |
Passage mode | None |
Multicard opening | Yes |
Guestuser | Yes (Usage limit), Yes (Date limit) |
Power supply | 12 - 18 V |
Type of power | DC |
Current draw | 60 mA (idle), 150 mA (active) |
Mounting | wall-mount |
Installation environment | indoor, outdoor |
Index of protection (water and dust) | IP66 |
Dimension | 148 × 43.5 × 22 mm |
Accessories in the package | screw set, hex key, diode/diodes (based on the number of lock relays) |
Tamper protection | optical |
Environment temperature ( °C ) | -40°C ~ +60°C |
Humidity tolerance | 0 ~ 98% (non condensing) |
Warranty | 12 month |
Certificates | CE |
Product category | A |