Honeywell Wireless Outdoor Sensor, For Use With: RedLINK™ Enabled Thermostats, 0 - 100% RH Humidity, -40 to 140 deg F, Gray, 5 Inch H x 3-1/2 Inch W x 1-11/16 Inch D, Includes: (2) AAA Lithium Batteries and Mounting Hardware
- Senses outdoor temperature and humidity to display on RedLINK™ enabled thermostats and accessories
- Powered by RedLINK™ reliability
- No interference with other wireless devices in the home
- Reliable performance in all climates
- Installs in minutes
- 2 month low battery warning
- Battery warning displayed on RedLINK™ enabled thermostats
- Vertical mounting with supplied bracket and mounting hardware
