R311W is a water leak device that detect if there is a water leak and then it send an alarm message to the gateway.
The radio transmission is based on the new disruptive LoRaTM long range technology at 868 MHz, 865MHz, 915MHz, 920MHz e 923MHz.
When the device detects no leak, it will send a message that reports the status to the gateway.
The device have two water leak sensors which allow users to monitor two different spots.
|Frequency||AS923, US915.2-915.9, EU868, AU915.2-915.9, KR920, IN865|
|Network Protocol||LoRaWAN v1.0|
|Battery||2 x CR2450 3V button batteries|
|Temperature range||-10°< T < +50°C|
|Dimension||57mm × 35mm × 15mm|
ResIOT Fully Preconfigured Model Uplink