Test Button – Tests unit’s electronic circuitry, horn, and battery function.
Tamper Resist Locking Pin – Helps deter theft or tampering.
Battery Operated – Low battery light will indicate you when to change battery.
Photoelectric smoke detector ensures more accuracy.
Transmitting Distance: 80m (no obstacle)
Alarm Current: Max 30mA
Static Current: Max 13mA
Siren Volume: 80dB
Relative Humidity: Max 90% (Non-condensing)