- Sensor Placement Planning
- Sensor Mounting
- Thermostat Integration
- Comfort Settings
- Schedule Integration
- Performance Optimization
Most users complete this in under 15 minutes
Overview
Ecobee Ecobee SmartSensor setup takes under 15 minutes for most users — if you're stuck, the steps below target the specific points where installs stall.
This guide covers the installation of the ecobee SmartSensor, an occupancy and temperature sensor that works with ecobee thermostats to improve room-level comfort. After installing the SmartSensor, the ecobee can use occupancy data from multiple rooms to adjust heating and cooling more precisely than a single thermostat sensor allows.
What's Included
- Room temperature monitoring
- Occupancy detection
- Multi-zone comfort
- Temperature balancing
Got your materials ready? Here's what to check first.
Before You Start
- Whole-home comfort balance
- Energy efficiency optimization
- Room-specific control
- Hot/cold spot elimination
Don't skip this step — it breaks everything if you do
Avoid direct sunlight and drafts for accurate readings. Battery-powered with long life. Can detect presence up to 15 feet.
Tools & Requirements
These tools will help you complete this fix.

Drill optional
DEWALT 20V MAX Cordless Drill and Impact Driver, Pow...

Level
9 Inch Torpedo Level Magnetic, Shock-Proof Small Lev...

Screwdriver
STREBITO 155 in 1 Electric Screwdriver Set, Small El...
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Installation Steps
Sensor Placement Planning
Plan SmartSensor placement in key rooms considering temperature monitoring needs and occupancy patterns. Avoid direct sunlight and heat sources for accurate readings.
Sensor Mounting
Mount SmartSensor on wall using included stand or magnetic mount. Position at average standing height (4-5 feet) for optimal temperature and occupancy detection.
Thermostat Integration
Add SmartSensor to Ecobee system through thermostat menu or mobile app. Sensor will automatically connect and appear available for configuration.
Comfort Settings
Configure SmartSensor priority and participation in comfort decisions. Set sensors to contribute to temperature averages and occupancy-based scheduling.
Schedule Integration
Integrate SmartSensor data with heating/cooling schedules for room-specific comfort management. Configure Follow Me and Smart Home/Away features.
Performance Optimization
Monitor sensor data and adjust system settings for optimal comfort balance. Fine-tune temperature targets and occupancy sensitivity for each room.
Installation Tips
Still stuck? This is usually the deeper cause below.
SmartSensor provides room-specific temperature and occupancy data for up to 32 sensors per system. Battery life typically 3-5 years.
Before you go — these Ecobee guides fix most remaining issues.
Most popular upgrades chosen by Ecobee SmartSensor owners.

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Official Manufacturer Manual
Ecobee provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your Ecobee SmartSensor.
Source: support.ecobee.com
Need More Help? Ecobee Support
Note: The contact information below connects you directly to Ecobee's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.
How Does Ecobee Compare?
Before replacing your Ecobee device, see how it stacks up against alternatives in our full comparison guides.


