Sonoff DW1: 433MHz RF Door Window Alarm Sensor
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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.
The manufacture company
SONOFF
Product Specification
Protocol
EV1527
التردد
433.92MHz
Battery
- length 27mm, diameter 10mm, this model doesn’t come with battery
Dimension
- 77*49.5*18.8mm
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