Heatit Z-Temp3 is a battery-operated thermostat designed for use with water-based heating systems.
In combination with the Heatit Z-Water controller, you can control your heating system with a Z-Wave primary controller or gateway when using Heatit Z-Water in combination with one or more Heatit Z-Temp3. This is a "wireless" solution that saves both time and money. All communication between the Heatit Z-Temp3 and the controlled device is 100% wireless.
It features SmartStart. Heatit Z-Temp could also be used in situations where a conventional electric thermostat is not suitable. The thermostat can be combined with the Heatit Z-Relay as an actuator installed at a remote location.
The Heatit Z-Temp3 is an excellent choice when restoring or remodelling existing buildings as it is easy to install without the need for wiring. We recommend the use of multiple 230V units to reinforce the mesh network.features:

Z-Wave thermostat for controlling external relays
Internal room sensor
Humidity sensor
SmartStart
Firmware updates (OTA)
10 associations per group
Lock mode/child lock
S2 Security
SmartStart
Z-Wave 800 series

Technical data:

Protocol: Z-Wave Plus V2
Power supply: 2 x AAA batteries (1.5V)
Ambient temperature: 5°C to 40°C
Humidity: 10 - 85% R.H.
Range: RF: 40 metres
Hysteresis: 0.3°C to 3.0°C (default setting 0.5°C)
IP code: IP 21