Wireless Smoke Detector Home Security Fire Alarm Photoelectric Sensor System

Description: 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 and smoke.It can be mounted on either the ceiling or the wall and can be used in mobile homes and 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: 800uA 2-Alarm Current: 35mA 2. Operation Voltage: DC 9V Battery 3. Alarm Sound: 85dB 4. Ambient Temperature: -10 C - 50 C 5. Ambient Humidity: 95%RH 6. Size: 105 x 60mm Package includes: 1 x Smoke detector 2 x Screws 2 x Nuts Details pictures: