VPT/VPR500 is a PSTN module of the VISION wireless alarm system, which allows it to connect to PSTN network.
The VPT500 has Line IN/Line OUT terminal block connector.
The VPR model has RJ11 sockets.
- Dimensions: 70 X 50 X 12 mm
- Weight: ~22gr
- Operating temperature: -10 to +50 °C
- Humidity (max.): 93% R.H., non-condensing