Temperature & Humidity SensorRing Sensors
How customer reviews and ratings work
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, Amazon doesn't use a simple average. Instead, Amazon's system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on Amazon
$34.99
See if you qualify.Real-Time Notifications
On Amazon Sidewalk
Works With Alexa
Simple Setup
Ring Sensors
Security. Without the system.
Our next-gen smart sensors protect where others can’t. Inside, outside, and beyond.
Built to break free from traditional systems with no need for hubs or the limited reach of WiFi. On Amazon Sidewalk, these devices stay connected for reliable protection day and night. Add more devices anytime to expand your coverage as your home security needs grow.1
Tech Specs - Temperature & Humidity Sensor
Size and Color
Ø70 x 25.6 mm (Ø2.76 x 1.01 inches)
White
Power and Connectivity
2 AA Alkaline Batteries (included)
Up to 5 years.
Battery life is dependent on number of events, proximity to Sidewalk Gateway, and other factors.
Amazon Sidewalk
Installation
-4°F to 140°F (-20°C to 60°C)
Device
Indoor Only
General
UL, FCC
Click here to view more information on the Ring support page. For monitoring licenses, visit ring.com/licenses.
Frequently Asked Questions
What is Ring Sensors?
Ring Sensors is a line of smart security sensors and devices that work without WiFi range limitations or base stations, providing flexible protection throughout your home and beyond.
Do Ring Sensors products work in the Ring app?
Yes, Ring Sensors devices can be controlled and monitored in the Ring app.
How does Ring Sensors work?
Ring Sensors devices connect automatically to Amazon Sidewalk, a free to connect nationwide network that covers approximately 95% of the US population.
Do I need special equipment to use Ring Sensors?
As long as Amazon Sidewalk is available in your neighborhood, Ring Sensors devices will work right out of the box - just scan the QR code to connect to the Ring app and Amazon Sidewalk network.
What devices help strengthen the Amazon Sidewalk network around my home?
Many eligible Echo and Ring devices help extend and strengthen the network. You can find a full list of eligible devices here.
Can I use Ring Sensors if I have a Ring Alarm or Alarm Pro base station?
Yes. Simply add the Ring Sensors devices to your Ring account and you can continue protecting your home how you want.
Amazon Customer Reviews
How customer reviews and ratings work
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, Amazon doesn't use a simple average. Instead, Amazon's system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on Amazon
1Coverage may vary by location and is subject to change or interruption. Check approximate Amazon Sidewalk coverage in your area here.
2Free trial is not applicable for locations with an existing subscription. Your free trial begins as soon as you activate your Ring product.