Honeywell W1 1.2m Extension Cable for Water Leak and Freeze Detector (https://www.shop.bt.com/products/honeywell-lyric-w1-wi-fi-water-leak-and-freeze-detector-w1ks-D7M1.html)
Control the Lyric T5 Wi-Fi Thermostat using your smartphone or tablet so it knows when you're coming home and can make sure your home is exactly how you like it when you arrive.
Automatic control
Geofence technology helps make you comfortable by using your smartphone's location to know when you're away and when you return.
Connect your home
The Lyric T5 Wi-Fi Thermostat is a Wi-Fi connected platform, designed to help make your home smarter and more comfortable than ever.