Fire Products
- WS4916 Wireless Photoelectric Smoke Detector- Low profile design
- Automatic drift compensation
- High/Low sensitivity reporting
- Built-in, dual-sensor heat detector
- 135 °F (57 °C)
- Easy-maintenance removable chamber
- Local test button
- Built-in 85 dB horn
- Non-contact sensitivity testing with FSD-100 test-meter
- UL listed 268 / ULC listed
S531 for residential applications
