B&Q - Adept Replacement Thermostat For Honeywell Wireless Room Thermostat Unit Cm927 Cms927 Cms927B1049

Adept Technology

This replacement wireless room thermostat unit is designed for direct compatibility with Honeywell's popular CM927, CMS927, and CMS927B1049 models. Operating on the 868 MHz “Ramses 2” RF protocol, it seamlessly pairs with Honeywell BDR91 relay boxes, making it a perfect swap-in solution for existing systems.The unit provides reliable 7-day programmable control, allowing you to tailor your heating schedule to your lifestyle while maintaining energy efficiency. It retains user settings during battery changes and supports multiple heating profiles. Supplied with a wall mount, desk stand, relay box, and batteries, it's quick to install and ideal for both homeowners and installers looking for a high-quality replacement with no compromise on performance.