Fire Detector Smoke Detector Smoke Bell Photoelectric Sensitive Sensor Smoke Sensor Portable Smoke Detector Fire Alarm Fire Protection Come With 9V SM20

Daytech. Welcome, it is our latest smoke detector. Production Introduction. Wireless smoke detector alarm alarm in short is a household photoelectric smoke-detecting fire alarm, with the capability to detect smoke from the subtle beginning of fire event, make sound and light alarm in real time and send wireless alarm signal. 1. Technical Parameters. Power Supply DC9V Lithium battery 6F22/9V). Static Current. Alarm Current: Emission Distance 100m open space. Working temperature 0 50. Relative humidity 95%RH non-condensing. Alarm sound 80dB. Frequency 433MHz/1527/330K. Low voltage alarm The detector sends wireless low voltage code in the event of battery low voltage. Under the condition of continuous battery low voltage, detector sends low voltage code one time per 24 hours. 2. Working Status. Normal: LED light blinks one time per 60s, no Alarm sound. Testing: LED light blinks continuously, Quick beep sound. Sound off alarm mode: LED light blinks continuously, no Alarm sound. Low voltage