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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 LoRaWANTM 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 LoRaWANTM protocol (Class A).

Compatible with LoRaWANTM 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