Key Features

• Energy-saving TPI control
• Wireless-enabled upgrade
• Two-way wireless communication
• Wireless signal strength indicator
• Built in Economy or Comfort programmes on ST9420C
• LoT display for easy programming on ST9420C
• ST9420C fits on industry standard backplate
• ST9420C is a direct replacement for ST9400 and ST6400 models
• ECO setback function on DT92E
• Frost protection on DT92E
• Battery powered for DT92E (no wiring)
• Warranty: 1 year

What's Included

• ST9420C (wireless-enabled programmer)
• DT92E (wireless room thermostat)

Honeywell Sundial Wireless RF² Pack 2, Wireless Thermostat & Two-Channel Programmer Overview

This heating control pack is ideal for adding a room thermostat to a traditional system and is ideal for adding to a traditional heating system.

It includes a wireless-enabled programmer and a wireless room thermostat, with frost protection and ECO setback function.

Connectivity

Battery powered, this heating kit also features a wireless signal strength indicator to promote a strong connection at all times, and with a battery-powered function for the room thermostat, you don't need to worry about wiring installation.