6 xThe Honeywell Home Evohome HR91 Wireless Thermostatic Radiator Valve Head is a cutting-edge home heating solution that offers convenient control and energy savings. This wireless valve head operates on AA batteries and features app control for easy adjustment. With features like frost protection, programmable days up to 1 week, and automatic system switching, this product provides a hassle-free and efficient way to manage your central heating radiator system. Made of durable plastic and designed for radiator mounting, the white valve head is a reliable choice for any room in your home. Got these with new boiler upgrade but never used. Don't know much about them just going by price sold in shops. Main photo is to show item/cost.
