This bracket is for Ecobee RoomSensor not a SmartSensor.
The original wall mount that comes with the sensor makes it difficult to change the batteries, this wall mount is designed so the sensors can be easily removed without having to use any force.

**Sensor sold separately**

Important Notice to buyers: Method of manufacture of this item is FFF/FDM 3D printing which is a high tech and awesome new method of manufacturing high quality items on demand. Most items can be customized for a small upcharge. Please inquire if interested by sending me a message.