Technical specifications:
- Use frequency: 868.8Mhz
- Temperature range: -10 to +70oC
- Usage range: demendent on environment, approx. 50m
- Current consumption: approx. 10mA
- Number of buttons: 4 buttons
- Type of battery: 3V - CR2032
- Type of programming: Programming with the receiver
- Dimensions: 88X13X24mm
- Weight: approx. 25gr (incl.battery)