1 manual test, automatically reset
2 photoelectric sensor
3 sound and light alarm
4 structural design of ultra-thin
5 environmental adaptability
6 SMT process, the stability of strong
7 dust, pest control, anti-white design of interference
8 meet the UL 217 standard
9 implementation of the standards GB4715-2005
Technical parameters:
Voltage: 9V battery-powered
Static Electricity: ≤ 10 uA
Alarm Current: ≤ 15 mA
Operating temperature: -10 ℃ ~ 50 ℃
Humidity: ≤ 95% RH
Alarm: sound and light alarm
Alarm sound intensity:: ≥ 85 dB / m
Monitoring area: 20 square meters
Sensitivity rating: 1
Alarm output: relay output (normally closed)
Dimensions: Φ120 * 46 mm