Sell preferred™Smoke Detector Battery Operated 9 volts best price

Operating voltage:DC9V-35V Alarm current: 70-90mA Quiescent Current: less than equal 100μA Remote Output: less than equal 15mA Alarm Indicator: Red LED Operating Temperature: -10 to +50 degree Environment Humidity:less than equal 95% RH Coverage Area: 80㎡ (Space Height: 6m-12m), 60㎡ (Space Heightless than equal 6m) Sensitivity:5db/m Product Size: 104x49mm Wired Networking Photoelectric Optical Smoke Detector Alarm Host components Home Security Photoelectric Optical Smoke Detector Wired Networking Sensor Wired Networking Smoke Detector Home Security Alarm Sensor System Cordless Wired Networking Home Security Smoke Detector Fire Alarm Sensor NoteThe product needs to connect the wired alarm host. It can not be used alone. 1 and 2 connected to power supply, 3 and 4 connect to signal. Material:ABS colour:white