Honeywell HR93UK Radiator Controller 4 Pack HR934UK

Honeywell HR93UK Radiator Controller 4 Pack HR934UK

• R3 protocol
• Local temperature control
• 2-way communication with the
  evohome
• Open window feature that shuts off
  when room temperature drops
• Frost protection setting
• Large adjustable display with
  backlight
• Parameter setting
• Fits on the most common radiator
  valves of the type M30x1,5
• 8 batteries 1.5V AA
• 4 x HR93UK
• 4 x Adaptor Packs
• 4 x Flap Brackets