Power Extender Kit for Ecobee Smart Thermostats, C-Wire Adapter for Ecobee3 Lite, Premium, Enhanced, Essential, Lite, Smart Thermostat for ecobee4 and Smart Thermostats with Voice Control

Price: GBP14.12 - GBP13.41
(as of Jun 04, 2026 22:31:32 UTC – Details)

Product description

Enjoy Smart Lifestyle

With the C-Wire Adapter, unlock smart functionality and enjoy a hassle-free life

1 C-Wire Check Case 1

2 C-Wire Check Case 2

3 Stay Power Supply

4 C-Wire Adapter

5

1 For 24V AC Systems

2 For System Without C-Wire

3 Only for 24V HVAC System

4 Compatibility Check

【Universal Compatibility】The C-wire adapter power extension kit for ecobee smart thermostat compatible with ecobee3, Premium, Enhanced, Essential, Lite, for ecobee4 and Smart Thermostats with voice control. (Note: It is not compatible with heat only boikers)
【Easy Installation】Tool-free installation, quick and easy! Check the label on the back of the product—scan the QR code to confirm compatibility and get the installation guide video.
【Magnetic Design】This replacement for the ecobee power extension kit features a magnetic attachment design at all four corners, securely holding the kit to the stove surface for easy wiring.
【Solution for Homes without a C-Wire】Upgrade your existing 24-volt AC system (without a C-Wire) to a smart system, unlocking the full capabilities of your Ecobee thermostat and eliminating power outage concerns and functional limitations.
【Note】Compatible only with 24-volt AC system swithout a C-Wire. Please confirm whether your device requires this C-Wire adapter before installation. Not suitable for millivolt systems, high-voltage systems, dual-transformer systems, fan coil systems, or communication equipment.