Products tagged with 'Alarm'
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This product is a version with a 433MHz RF receiver module inside. It can be paired with the RF remote controller, which enables you to control your appliances indoors.
SONOFF® DW1 433Mhz Door Window Sensor Compatible With RF Bridge For Smart Home Alarm Security
PIR2 is a 433.92MHz RF PIR motion sensor that for human detection. The motion detector can work with the Sonoff RF Bridge 433, providing human detected alarm message push to your phone.