Wireless Smoke Detector Home Security Fire Alarm Photoelectric Sensor System 85-decibel alarm, A perfect item for protecting your family from the dangers of fire & smoke. It can be mounted on either the ceiling or the wall & can be used in mobile homes & RVs
Features: 1. Easy installation 2. Battery-operated smoke alarm with photoelectric sensor 3. The built-in special IC, stable performance, high sensitivity; 4. The optical principle smoke measure the room, can accurate detection or fire from the early smoke 5. Can simulate alarm test for alarm; 6. Voltage alarm function, when the battery voltage is lower than 7.5V, issued a prompt remind users change the battery; 7. Alarm loudness: loudness is equal or greater than 85DB; 8. Working temperature range; -10℃-+50 ℃ 9. Protection area: height 12 m/80 ㎡ Specification: 1. Working Current: 1-Static Current: ≤800u A 2-Alarm Current: ≤ ≤35m A 2. Operation Voltage: DC 9V Battery 3. Alarm Sound: ≥ 85d B 4. Ambient Temperature: -10 C
- 50 C 5. Ambient Humidity: ≤ 95%RH 6.
Size: Φ105 x 60mm Package
Includes:: 1 x Smoke detector 2 x Screws 2 x Nuts Details pictures: