F220 Photoelectric Smoke Detectors
- Two-wire or four-wire bases
- 30 ft (9 m) maximum spacing between detectors
- Optional CO-sensor, heat-sensor enhanced detection chamber
- Clean chamber without removal or disassembly
- CleanMe signaling capability
- Sensitivity readout on detector
- Detector chamber compensates for dust build-up
- Tamper protection
- Dual-color LED