Telephone line receiver RTH2
Telephone line receiver RTH2

Telephone line Receiver RTH2 receives event reports from security control panel’s telephone communicator. Received events are processed and transferred to the monitoring software.


Communication channel

telephone lines- tonal or pulse

Receiving formats

contact ID, SIA, Ademco Express 4+2 and others

Primary power supply

100 – 240 V (50 / 60 Hz) AC network

RS232 data output ports

1 x DB9

Operating temperature

From 0°C, to +55°C


225 x 235 x 115 mm


1.21kg, with cables