This Honeywell Red Link YTL9160AR1000 Wireless Thermostat Kit is a must-have for anyone looking to control their electric heat without the hassle of wires. With its 7-day programmable feature and digital control style, this thermostat is perfect for those who want to customize their heating schedule. The device also has a 4 1/2-inch display size, making it easy to read and adjust settings. In addition to its programmability, this Honeywell thermostat is compatible with universal underfloor heating and has a wireless wire configuration. Its smart home compatibility with Redlink allows for easy integration with other home automation systems. The device features ambient light sensor technology and a rectangular shape for easy wall mounting. The kit includes a battery-powered thermostat with a voltage rating of 240V.