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.
on sale
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
on sale
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 Bundle
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 get motion and occupancy alerts. 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. Add ecobee Smart Security (subscription required) for reassurance everywhere. Learn more about Smart Security.
![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.
Get instant alerts when doors and windows are opened. Works with ecobee Smart Security to secure the home by detecting motion when the system is armed. 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.
Get 2 months of free professional monitoring, no credit card required.
Enjoy two months of professional monitoring for free when you purchase a SmartSensor for doors and windows 2-pack or the Motion & Occupancy Bundle. Protect your home and save on energy costs with ecobee Smart Security. Trial begins when you register your device.
And then it’s only $10/month. No contracts. Cancel anytime.
Faster 911 response when every second counts.1
Save up to 10% on home insurance.2
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. Smart Security subscription required.
How it works:
![2 ecobee SmartSensors on a door and window.]()
1. SmartSensor for doors and windows ($79.99 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 - $249.99)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.
on sale
SmartSensor 2-pack
Works with ecobee thermostats to manage hot or cold spots for a balanced temperature.
on sale
SmartSensor for doors and windows 2-pack
Protect entryways by monitoring for unexpected entries, exits, and in-home activity.1
Motion & Occupancy Bundle
Stay in control with sensors that protect the home and turn off HVAC when windows are left open.†
Purchase with peace of mind
Return it for free within 30 days for a full refund.
Free shipping
Receive it in 1 to 5 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.
** Bundle savings are the MSRP (i.e., the price without discount) of all individual products that make up the bundle, subtracted by the current price of the bundle.
1Based on a survey conducted by RapidSOS to emergency dispatchers from May 5, 2020 to July 5, 2020. Response times not guaranteed and may vary due to external factors.
2 Requires ecobee Smart Security Complete plan. You may be eligible to save up to $130 on your annual home insurance when you enable 24/7 Professional Monitoring within a RapidSOS-participating jurisdiction. Savings will vary based on your insurance providers. Contact your provider for more details.