This remote button is a 433 MHz RF remote and is suitable for use for the Sonoff RFBridge or Smart Life / Tuya RF bridges.
It is the ideal solution to automate your doorbell and has IP66 waterproof protection, allowing durability to withstand various environments.
Specifications:
- Compatible with Sonoff or Tuya RF bridges
- Product size: 50 x 50 x 13 mm;
- Working voltage: 3V;
- Operating frequency: 433MHz
- Distance: 100 meters (open);
- Battery: CR2032*1
- Standby: 1 to 2 years
- Gross Weight: 30g(Battery included)
