Addressable Wireless Signal Repeater With Battery Backup NSR04 - NFire

Working Voltage: 12 V DC Adapter
Static Current: 10 mA
Working Current: 180mA
Operating Temperature: 10°-50°
Ambient Humidity: Less than 95% RH
Maximum Receiving Distance: 80 m
Maximum Transmit Distance: 500 m
Frequency: 315mhz