• OPEN BOX: This product is a fully inspected customer return
• Can be paired to Honeywell receiver such as the BDR91 meaning this can be a wireless replacement for the Honeywell CM927 CM921 CM727 CM721
• Wall-mounting backplate and table stand included allows for the ultimate installation flexibility. Large back-lit LCD display with time and temperature makes it easy to read current and desired temperature setting. Simple and ergonomic user interface with only 5 buttons – makes it very easy to use and setup heating programmes
• 7-day & 5/2 day heating program to match your lifestyle, whilst maximising energy savings. Choice of up to 4 independent temperature periods per day with a copy function
• Battery powered (with low-power indicator).'Active��/‘In use�� confirmation makes it easy to identify if the heating is on or off
• 24-hr and 12-hr clock display format option. Built-in memory holds the user program indefinitely. ErP: Class IV (+2%), (EU) 811/2013
• 7 day programmer / 4 time schedules per day / Intelligent heating control / Boiler Plus compliant to meet current Part L building regulations

PLEASE NOTE: This item is a customer return that has been fully inspected by the Lava team and carries a 30 day Lava guarantee or the manufacturer's original warranty (if applicable) - whichever is longer.

Center Wireless programmable room thermostat designed and made by Honeywell (Resideo) as a direct replacement for the following Honeywell models:- CM727 CMS727 CMT727 CM921 CMS921 CM927 CMS927.

The receiver can be paired to Honeywell BDR91 relay boxes that came with later Honeywell models, they are generally square in shape rather than rectangular. An instruction video is available by scanning the QR code on the packaging. If needed, the relay box is simple to install and instructions are included. However professional installation is recommended. It must be installed at least 30cm away from the boiler to ensure maximum range.

The receiver provides wireless communication with the relay box. It comes pre-bound so it will work without any pairing required. It offers 7 day programming and the ability to copy days to simplify the programming process. It has optimum stop/start and is boiler plus compliant which is part of Part L building regulations in to regards to new boiler installations. It will increase efficiency over a standard room thermostat and save energy and money on your bills. Programming is simple and intuitive. 7 days are individually programmable but you can easily copy a day to any of the other days of the week.