ecobee 2pk Smart Sensor: Wireless Thermostat Accessory, UL Listed, Energy Star Certified, White, Includes Lithium Battery

Prices at other stores

Dell: $99.99 (checked Sep 2026)
The Home Depot: $99.99 (checked Oct 2026)
Target: $99.99 (checked Oct 2026)

These stores sell this product, not Juxmart. Prices may have changed since they were checked.

Price history

Lowest recorded: $24.00. Highest recorded: $247.75. Lowest today: $99.99, 60% below the highest recorded.

About this product

The ecobee SmartSensor brings whole-home comfort to the rooms that matter most. Each sensor detects temperature and occupancy and sends that information wirelessly to your ecobee smart thermostat, so it can adjust based on the room you're actually using instead of relying on one reading near the thermostat itself. Place a SmartSensor in your bedroom to keep nights comfortable, in a home office to avoid working in a room that's too hot or cold, or in any frequently used space to eliminate uneven temperatures throughout your home. When you're away, SmartSensor helps your thermostat recognize an empty house and avoid wasting energy heating or cooling rooms no one is in. SmartSensor connects wirelessly over a 915MHz radio signal, with a placement range of up to 60 feet from your ecobee thermostat, through walls and floors. It detects motion across a 140-degree horizontal and 100-degree vertical field of view, with a 20-foot detection range. Installation requires no wiring. Each sensor sits on an included detacha