Accessories
Connect wireless sensors to ecobee smart thermostats and cameras for whole home comfort and peace of mind.
Compare sensors to find the perfect fit for your home.
Our sensors connect with ecobee thermostats and cameras to effortlessly extend comfort and security throughout your home.
SmartSensor 2-pack
Delivers comfort where it counts and alerts you to unexpected events when you're not there.*
- Wirelessly connects to all ecobee devices
- Works with ecobee home monitoring
- Up to 5 years battery life
- Manages hot or cold spots
- Keeps important rooms comfortable
- Saves energy when you're away
SmartSensor for doors and windows 2-pack
Sensors that detect door and window activity and occupancy.*
- Wirelessly connects to all ecobee devices
- Works with ecobee home monitoring
- Up to 3 years battery life
- Monitors windows, doors, and in-home activity
- Includes 2 sensor units
- Pause HVAC system when doors and windows open†
Motion & occupancy solution
Feel at ease with sensors that detect door and window activity and occupancy.*
- Wirelessly connects to all ecobee devices
- Works with ecobee home monitoring
- Up to 3 years battery life
- Monitors windows, doors, and in-home activity
- Includes 4 sensor units
- Pause HVAC system when doors and windows open†
*Subscribe to ecobee Smart Security to use home monitoring features. Learn more.
† Requires an ecobee smart thermostat and Smart Security subscription.
SmartSensor:Comfort for the whole home.
SmartSensor works with ecobee thermostats for comfort and energy savings. Connect to SmartCamera and add ecobee Smart Security (subscription required) for reassurance everywhere. Learn more.
![A woman gets ready to leave her home while checking her ecobee thermostat.]()
Energy savings and comfort in harmony.Automatically adjusts the temperature for energy savings when you leave home and restores your comfort settings when you return.
![A phone screen shows a notification for an activity alert. In the background, an ecobee SmartSensor picks up someone walking through a room.]()
Get intelligent motion sensing with Smart Security.Enhance your SmartSensor with Smart Security and get motion detection and occupancy alerts to keep your home secure. Pairs with SmartCamera and our smart thermostats.
![A stuffed elephant toy sits next to a changing table in a baby's room.]()
The right temperature where you need it.Place sensors in important rooms, like your bedroom or the nursery, for comfort where it's needed most.
SmartSensor for doors and windows:Peace of mind, no matter where you are.
Bring your home together with contact sensors that work with ecobee home monitoring to send entry and occupancy alerts without obstructing family life. Learn more.
![contact sensor closed and secured]()
1. The sensor monitors that the door or window is closed.![Contact sensor ajar and alerted]()
2. It detects if the entryway has been opened unexpectedly.![Activity alert notification on phone screen]()
3. You automatically receive a notification on your phone (requires Smart Security subscription).
New feature: Pause when doors or windows open:Go ahead, leave a window open.
Get comfortable without wasting energy. If a window or door is left open for 5 minutes ecobee will automatically turn off your AC and notify you, helping reduce your energy bill and help the environment.
How it works:
![2 ecobee SmartSensors on a door and window.]()
1. SmartSensor for doors and windows ($99.99 per 2-pack)
The sensor notices that your door or window is open. Learn more about ecobee's SmartSensors for doors & windows.
![An ecobee SmartThermostat mounted on a wall.]()
2. An ecobee smart thermostat
($169.99 - $329.99)Your thermostat automatically turns off your HVAC system to save money and energy. Learn more about thermostats.
![A phone screen shows a notification from ecobee.]()
3. Smart Security subscription
You get a notification via ecobee Smart Security and the system starts again after the entryway is closed. Learn more about Smart Security.
Bring balance to your whole home.
SmartSensor 2-pack
SmartSensor for doors and windows 2-pack
Motion & occupancy solution
Purchase with peace of mind
Return it for free within 30 days for a full refund.
Free shipping
Receive it in 1 to 3 business days.
Warranties without worry
ecobee devices are covered by a 3-year limited warranty.
Clarity when you need it
Our products are backed by our dedicated support team.