Price discounted to $129.99from a regular price of $179.98
Extended Coverage Bundle
Get even more out of your thermostat with additional sensors for greater peace of mind and comfort.
Get even more out of your thermostat with additional sensors for greater peace of mind and comfort.
The perfect smart home upgrade.
Feel complete peace of mind and enhanced home comfort with sensors that accurately detect motion and occupancy and can alert you of unexpected entrances. Requires an ecobee smart thermostat or camera.
Get alerted when a door or window is opened for complete entryway security. With an ecobee Smart Security subscription, the sensor can alert you to unexpected movement in your home when your system is armed and saves you money by pausing your air-conditioning when windows or doors are left open.
More accurate security and comfort with included motion sensor
When you subscribe to ecobee Smart Security, SmartSensor acts as a motion detector and occupancy sensor in your home security system, alerting you to anyone moving in your home when the system is armed. SmartSensor also works with Smart Thermostat Premium to make sure your whole home, not just the room with your thermostat, is the perfect temperature.
When you sign up for ecobee Smart Security and outfit your home with powerful ecobee devices, you are investing in peace of mind. Don’t worry about arming your system ever again. When you leave home, you’ll get a reminder directly to your phone. Arm with one tap. When you’re gone, get activity alerts so you know when something happens, inside or outside your home.
Control your security and comfort right from the app.
Get total peace of mind and comfort with devices that work harmoniously together. It’s all easily controlled right from your phone or favorite smart home assistant.
Automatically adjusts the temperature for energy savings when you leave home and restores your comfort settings when you return.
Follow Me
Detects which rooms are in use and adjusts the temperature accordingly for comfort in those spaces.
Your questions answered
Where should I place my sensors?
Place SmartSensors up to 60 feet from your smart thermostat in important rooms like bedrooms and nurseries, and areas with hot or cold spots.
How many sensors do I need?
Since every home is unique it really depends on your personal preference. each home can accommodate up to 32 sensors.
What about my pets?
Pets can wander freely around the SmartSensor and stay comfortable without affecting an occupancy reading.
Your motion detectors
When you subscribe to ecobee Smart Security, your SmartSensors will double as motion detectors to notify you of unexpected activity in the home when you are not there.
Notifications that paint a picture
With ecobee Smart Security, notifications or alerts are grouped using video and occupancy information, so you’ll always have context.
Easy monitoring
ecobee Smart Security uses your geolocation data to prompt you to arm the system when family members leave and can automatically disarm the system when you’re back.
Dimensions
Sensor
Height: 40 mm (1.6 in.)
Width: 40 mm (1.6 in.)
Depth: 26.4 mm (1.04 in.)
Sensor on stand
Height: 50 mm (2 in.)
Width: 40 mm (1.6 in.)
Depth: 26.4 mm (1.04 in.)
Color
White with brushed steel detachable stands
Operating environment
For indoor use only
Compatibility
Smart Thermostat Premium
Smart Thermostat Enhanced
SmartThermostat with voice control
ecobee4
ecobee3 lite
ecobee3
ecobee SmartCamera*
*To support ecobee home monitoring (subscription required)
Sensors
Temperature
Occupancy
Range & connectivity
Place sensors up to 60 ft from ecobee thermostat or camera.
915MHz radio
Occupancy sensor viewing angle & detection range
140° horizontal, 100° vertical
20 ft (6 m)
Powering method
CR2477 battery
Battery life
Up to 5 years
Mounting
Stands or adhesive wall-mounting brackets
Storage
−31° to 113°F (−35° to 45°C)
5% to 95% RH (non-condensing)
Warranty
3-year limited warranty
What’s in the box
2 sensors with detachable stand
2 adhesive wall-mounting brackets
Install guide
Batteries included
Dimensions
Sensor
Height: 40 mm (1.6 in.)
Width: 40 mm (1.6 in.)
Depth: 26.4 mm (1.04 in.)
Sensor on stand
Height: 50 mm (2 in.)
Width: 40 mm (1.6 in.)
Depth: 26.4 mm (1.04 in.)
Color
White with brushed steel detachable stands
Operating environment
For indoor use only
Compatibility
Smart Thermostat Premium
Smart Thermostat Enhanced
SmartThermostat with voice control
ecobee4
ecobee3 lite
ecobee3
ecobee SmartCamera*
*To support ecobee home monitoring (subscription required)
Sensors
Temperature
Occupancy
Range & connectivity
Place sensors up to 60 ft from ecobee thermostat or camera.
915MHz radio
Occupancy sensor viewing angle & detection range
140° horizontal, 100° vertical
20 ft (6 m)
Powering method
CR2477 battery
Battery life
Up to 5 years
Mounting
Stands or adhesive wall-mounting brackets
Storage
−31° to 113°F (−35° to 45°C)
5% to 95% RH (non-condensing)
Warranty
3-year limited warranty
What’s in the box
2 sensors with detachable stand
2 adhesive wall-mounting brackets
Install guide
Batteries included
Designed for everyday life.
Smart Notifications
Reassurance at home and away
SmartSensor sends an alert to your phone when doors and windows are opened or closed.
When you subscribe to ecobee Smart Security, SmartSensor’s motion sensor alerts you to any in-home activity detected when you are away and the home is armed. While you’re home, the contact sensor continues to monitor your entranceways, but the motion sensor turns off to avoid sending unnecessary notifications.
Notifications that paint a picture
With ecobee Smart Security and SmartCamera, notifications or alerts are grouped using video and occupancy information, so you’ll always have context.
Easy monitoring
ecobee Smart Security uses your geolocation data to prompt you to arm the system when family members leave and can automatically disarm the system when you’re back.
Dimensions
Sensor Base
Height: 60 mm (2.36 in.)
Width: 29 mm (1.14 in.)
Depth: 21 mm (0.8 in.)
Magnet
Height: 33 mm (1.3 in.)
Width: 16 mm (0.63 in.)
Depth: 12 mm (0.47 in.)
Operating environment
For indoor use only
Compatibility
SmartSensor works with the following devices to support ecobee home monitoring (subscription required):
Smart Thermostat Premium
Smart Thermostat Enhanced
SmartCamera with voice control
SmartThermostat with voice control
ecobee4
ecobee3 lite
ecobee3
ecobee Smart Doorbell Camera
Sensors
Occupancy sensor: detects motion when home is armed
Contact sensor: detects when doors and windows are opened and closed.
Range & connectivity
Place sensors up to 60 ft from ecobee thermostat or camera.
915MHz
Occupancy sensor angle & detection range
120° horizontal
16 ft (5 m) when placed at a height of 6.5 ft (2 m) on a door
Contact sensor detection range
0.75 to 1.25 in. (19 to 31.75 mm)
Powering method
CR2477 battery
Battery life
Up to 3 years
Mounting
Adhesive backing
Operating temperature & humidity
Temperature: 32° to 104°F (0° to 40°C)
Humidity: 5% to 95% RH (non-condensing)
Storage temperature & humidity
Temperature: −31° to 113°F (−35° to 45°C)
Humidity: 5% to 95% RH (non-condensing)
Warranty
3-year limited warranty
What’s in the box
2 occupancy and contact sensor bases with adhesive backs
2 magnets with adhesive backs
Batteries included
Quick-start guide
Dimensions
Sensor Base
Height: 60 mm (2.36 in.)
Width: 29 mm (1.14 in.)
Depth: 21 mm (0.8 in.)
Magnet
Height: 33 mm (1.3 in.)
Width: 16 mm (0.63 in.)
Depth: 12 mm (0.47 in.)
Operating environment
For indoor use only
Compatibility
SmartSensor works with the following devices to support ecobee home monitoring (subscription required):
Smart Thermostat Premium
Smart Thermostat Enhanced
SmartCamera with voice control
SmartThermostat with voice control
ecobee4
ecobee3 lite
ecobee3
ecobee Smart Doorbell Camera
Sensors
Occupancy sensor: detects motion when home is armed
Contact sensor: detects when doors and windows are opened and closed.
Range & connectivity
Place sensors up to 60 ft from ecobee thermostat or camera.
915MHz
Occupancy sensor angle & detection range
120° horizontal
16 ft (5 m) when placed at a height of 6.5 ft (2 m) on a door
Contact sensor detection range
0.75 to 1.25 in. (19 to 31.75 mm)
Powering method
CR2477 battery
Battery life
Up to 3 years
Mounting
Adhesive backing
Operating temperature & humidity
Temperature: 32° to 104°F (0° to 40°C)
Humidity: 5% to 95% RH (non-condensing)
Storage temperature & humidity
Temperature: −31° to 113°F (−35° to 45°C)
Humidity: 5% to 95% RH (non-condensing)
Warranty
3-year limited warranty
What’s in the box
2 occupancy and contact sensor bases with adhesive backs
2 magnets with adhesive backs
Batteries included
Quick-start guide
Privacy
ecobee will never sell your data to anyone, and we keep your video content private with our two-factor authentication system. Your data is safely encrypted on-device before it's ever sent to the cloud.