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Thermostats & Heaters
Expected delivery 3 to 7 business days (exceptions applied)
Honeywell
Honeywell RedLink Outdoor Temperature and Humity Sensor for T10+ (C7089R3013/U)
Honeywell RedLink Outdoor Temperature and Humity Sensor for T10+ (C7089R3013/U)
Honeywell RedLink Outdoor Temperature and Humity Sensor for T10+ (C7089R3013/U)
VPN:C7089R3013/U SKU:AT356058 UPC:194159012479
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Honeywell RedLink Outdoor Temperature and Humity Sensor for T10+ (C7089R3013/U)
Product information summary

About the product
The Honeywell RedLink Outdoor Temperature and Humidity Sensor for T10+ thermostats senses temperature and humidity outside, boosting reliability and performance of HVAC in all climates. Displays accurate outdoor temperature and humidity readings to linked Honeywell RedLink thermostats to provide at-a-glance heating and cooling efficiency and accurate local measurements; letting users decide when climate control is needed—even before stepping outside. Installs in minutes with minimal maintenance owing to a 5 year battery life and 2 month low-battery warning. Patented low-frequency signal prevents interference with other wireless devices in the home and ensures stable, reliable connection to a Honeywell RedLink-enabled thermostat.
C7089R3013/U Specs and Features
- Wireless Honeywell RedLink outdoor temperature sensor
- Senses outdoor temperature and humidity and displays on select thermostats
- Easy installation with little technical expertise required
- Functions in virtually any climate
- Operating conditions: -40°C to 60°C (-40°F to 140°F), 0-100% condensing humidity
- Dimensions (L x W x D): 3.5’’ x 3.5’’ x 1.3’’
- 5 Year Battery Life with 2 Year Low-Battery Warning
Technical Specifications
The Honeywell RedLink Outdoor Temperature and Humidity Sensor for T10+ thermostats senses temperature and humidity outside, boosting reliability and performance of HVAC in all climates. Displays accurate outdoor temperature and humidity readings to linked Honeywell RedLink thermostats to provide at-a-glance heating and cooling efficiency and accurate local measurements; letting users decide when climate control is needed—even before stepping outside. Installs in minutes with minimal maintenance owing to a 5 year battery life and 2 month low-battery warning. Patented low-frequency signal prevents interference with other wireless devices in the home and ensures stable, reliable connection to a Honeywell RedLink-enabled thermostat.
C7089R3013/U Specs and Features
- Wireless Honeywell RedLink outdoor temperature sensor
- Senses outdoor temperature and humidity and displays on select thermostats
- Easy installation with little technical expertise required
- Functions in virtually any climate
- Operating conditions: -40°C to 60°C (-40°F to 140°F), 0-100% condensing humidity
- Dimensions (L x W x D): 3.5’’ x 3.5’’ x 1.3’’
- 5 Year Battery Life with 2 Year Low-Battery Warning
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Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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