Sonoff DW1: 433MHz RF Door Window Alarm Sensor (IM170811005)

Features for Sonoff DW1 Sensor

• Ultra-low power magnetic dedicated microprocessor
• Supports wireless frequency of 433.92MHz
• 200m wireless transmit distance
• Built-in antenna provided
• Less than 1μA quiescent current

Specifications for Sonoff DW1 Sensor

• Support Battery: 12V 23A 
• Wireless frequency: 433.92MHz
• Protocol: EV1527
• Quiescent current: ≤5μA
• Emission current: ≤10mA
• Operating environment: -10℃-50℃ (14℉-122℉)
• Product Size: 77*49.5*18.8mm
• Battery: length 27mm, diameter 10mm, this model doesn’t come with battery
• Weight: 45g

Documents

Please visit our wiki page for more information about this product. Any suggestions for improvement, such as correcting errors, adding more demo codes or tutorials, will be highly appreciated.

Technical support

For technical support, please open a ticket on Itead Support System.