R311 A is a device that sends an alarm message when the window where is attached is opened.
The radio transmission is based on the new disruptive LoRaTM long range technology at 868 MHz, 865MHz, 915MHz, 920MHz e 923MHz.
R311A utilizes the latest ultra-low power consumption technology and requires no wiring. It requires just button batteries to support its operation.
|AS923, US915.2-915.9, EU868, AU915.2-915.9, KR920, IN865
|2 x CR2450 3V button batteries
|-10°< T < +50°C
|57mm × 35mm × 15mm
|43mm × 13mm × 12mm
ResIOT Fully Preconfigured Model Uplink