Receiver 2-channel OPC K02 Gorke wireless

sensitivity: -115dBm
number of channels: 2
number of remotes that can be connected: 113
rated power supply voltage: 12V DC
power supply current: 10-15V DC
relay output: 1A/ 30V DC
tamper output: 50mA/ 12V DC
resistance class: IP67
operating temperature range: -20°C to +40°C
dimensions (mm): 130x80x35
range (m): 200-1000

Distances with direct line of sight:

200 m. PUK-101, PUK-102, PUK-104, PUK-112, PUK-112-2
400 m. PNH-201 hermetic button
600 m. PUK-303 remote control
1000 m. RNB-101, RNB-101S remote controls and NRP-100 stationary transmitter