Controls & Accessories
Power Extender Kit for ECOBEE Smart Si & EMS Si Thermostats
ITEM NUMBER : EB-PEK-01 | Controls & Accessories
Use the power extender kit to simplify your Ecobee installation
- A common wire (C) is required for 5-wire thermostats
- If there are only 4 wires to your existing thermostat, you can use the Ecobee power extender kit to power your thermostat instead of running another wire as the common (C) wire.
|EB-PEK-01||3" x 2" x 1"||24V||