HTemp-1Wire-Box2
Wall mount Temperature and Humidity sensor. 2x RJ11 for easy daisy-chaining
 
Wall mount temperature (-10°C to +80°C) and humidity sensor for internal use. Two RJ11 connectors allow daisy-chaining of the sensors and connection to Poseidon, Ares and HWg-STE devices.
 
Features: 
Temperature measurement -10°C to +80°C
Humidity measurement 0-100% RH
Sensor can be attached to wall
Sensors can be daisy-chained (Two RJ11 sockets)
Supplied with a 3m connection cable