433MHz Wi-fi Connection Perform Smoke Detector Sensor Parlor Little one Room Residence Kitchen PIR Sound Store Fireplace Inspection Alarm
It may be used alone, simply set up the battery will begin, then click on the button you possibly can take a look at it.
Help 433MHz frequency, 1527 protocol. When you have a number alarm in your house, you too can join it and set up a number of smoke detectors to cowl each location in your house.
This smoke detector makes use of a newly upgraded photoelectric sensor to establish smoke extra precisely and cut back the possibility of false positives.
The usage of 360° entrance design, when the fireplace happens, smoke extra shortly into the inside of the sensor, can detect the smoke in time and situation an alarm.
Energy Provide: DC9V (Recommend use 6LR61 alkaline Battery) Vendor didn’t present the battery
Alarming Sound: > 80dB
Materials: ABS Flame-retardant supplies
Quiescent Present: < 10uA
Alarm Present: < 100mA
Wi-fi Transmission: 433MHz/1527/330K
Transmitting Distance: ≥100m (open distance)
Working Temperature: 0℃ ~ 50℃
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