Horstmann Wireless Electronic Room Thermostat
The HRT4-ZW is designed to be easy to install in combination with an ASR-ZW receiver to provide excellent control of room temperature. This high quality Horstmann Thermostat consists of two parts - a receiver that requires a wired connection to your boiler, and a wirelss room thermostat that requires just 2 AAA batteries.
- HRT4-ZW - Wireless Z-Wave electronic room thermostat and ASR-ZW receiver
- TPI energy saving software
- Compatible with most heating systems.
- Proven Z-Wave wireless technology.
- Features a constant RF status display with its receiver being mains powered with volt free contacts.
- Uses 2 AAA batteries
- Battery life in excess of two years