The Bosch FCP-500-K is a Four-wire Kit contains FCP-500 detector head, back box, four-wire base, and trim ring (white).
Features:
- Modern, ultra-low profile design
- Color inserts match the surrounding decor
- Smooth, easily-cleaned detector surface
- Innovative retention mechanism
- High reliability
- Four-wire technology (six-conductor wire)
- Compatible with 12 VDC or 24 VDC systems
- 30 ft (9 m) spacing between detectors