F-RF Door & Window Sensor
- Dimension: Magnet 42 X 14 X 16mm
- Transmitter 70 X 31 X 19 MM50M Max Wireless Transmission Distance
- Power Supply: DC 3V, 2 X AAA1.5V Battery
- Installation: Indoor use only, Adhesive
- Compatible with F-RF 433 Bridge. Does not come with Battery