SONOFF Sensor DW1

  • DW1 is a door and window alarm sensor. the door alarms can work with sonoff RF Bridge 433. DW1 door alarm sensor detects the opening status and immediately sends alarm notification message to the app.
  • 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
SKU: DW1 Categories: ,

Description

  • DW1 is a door and window alarm sensor. the door alarms can work with sonoff RF Bridge 433. DW1 door alarm sensor detects the opening status and immediately sends alarm notification message to the app.
  • 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

Additional information

SPECIFICATION
Operating Temperature

-10℃-50℃ (14℉-122℉)

Wireless Frequency

433.92MHz

Battery type

length 27mm, diameter 10mm, this model doesn’t come with battery

Protocol

EV1527

Emission current

≤10mA

Quiescent current

≤5μA

Support Battery

12V 23A

More
Weight

45 g