The ecobee EMS Si smart thermostat is compatible with temperature or dry contact wired sensors. While we do not manufacture wired sensors, the following sensors are compatible with the ecobee EMS Si:
- Tekmar D076 indoor sensor
- Tekmar D079 slab sensor
- Tekmar D084 flush mount sensor
- Honeywell C7189U indoor sensor
- Honeywell C7089U outdoor sensor
For instructions on how to install your sensor, refer to this installation guide.