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R311A-Wireless Window Sensor

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When the window is opened, R311A sends an alarm message to the control center. R311A utilizes the latest ultra-low power consumption technology and requires no wiring. It requires just button batteries to support its operation. The wireless communication is based on LoRaWAN™ protocol (Class A).
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When the window is opened, R311A sends an alarm message to the control center. R311A utilizes the latest ultra-low power consumption technology and requires no wiring. It requires just button batteries to support its operation. The wireless communication is based on LoRaWAN™ protocol (Class A).

Compatible with LoRaWAN™ protocol
2 x CR2450 3V button batteries
Built-in antenna
Simple operation and device configuration
Reports battery voltage and window/door status

Power Supply:2 x CR2450 3V button batteries
Consumption:@Receiving mode 11mA/3.0V
      @Transmitting mode 120mA/3.0V
    @Standby mode 13uA/3.0V
Communication Range:2km(Typical output power)
Operating Ambient:Temperature -10~50℃
    Humidity max. 95%RH
Product Dimension:Body 57mm × 35mm × 15mm
    Magnet 43mm × 13mm × 12mm