GEV FSR 4191 Photoelectrical reflection detector Interconnectable Wireless White

Smoke detector radio system FlammEx, 433 MHz, 85 dB/3m - Design identical to 003033
- Bi-directional (sends and receives) radio module with DIP switch for selection of radio group
- 30 detectors at a time can be networked together into 10 independent radio groups
- If a smoke alarm within the group is triggered, it transmits a signal