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Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

Q: Will these work with the 1st Gen Ring Alarm system?

If you have a Ring Alarm (1st Gen), all Ring Alarm (2nd Gen) sensors are dually compatible with the first generation of Ring Alarm, meaning you can switch out or add new sensors to your Base Station to fit your preferences.

Q: How are these different from the first gen?

The new Ring Alarm (2nd Gen) Contact Sensors are smaller and more compact than Ring Alarm (1st Gen) Contact Sensors, and have been redesigned to fit even more spaces in the home. And, they now feature a wider max gap for use with even more windows and door frames. For even easier set up, we’ve added a new button on the front of the Contact Sensors that communicate directly with the Base Station. When pressed, your Base Station’s LED light right will illuminate so you know they are in range.

Q: My garage has been known to get below 32 degrees. Will this operate and survive in cold ?

I have 2 door/ window sensors in my garage and it drops to 32 at times as well, I have had no issues with them other than the battery drains faster than the ones I have indoors I have replaced them once in 2 years I’ve had the system and the rest of my sensors are still with the original battery

Product ID: 194687925

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📏slim 1.56x2.09x0.55 in design

📶Z-Wave 250 ft range

🔋3-year battery life

Frequently Bought Together

Description

🚪🔔 Stay ahead of intruders with sleek security that fits your lifestyle!

SLEEK SLIM AND SUBTLE - Compact design fits discreetly on any door or window frame, blending seamlessly with your modern home aesthetic.
EFFORTLESS DIY INSTALLATION - No tools, no hassle—mount your sensors in minutes and start securing your space immediately.
RELIABLE Z WAVE CONNECTIVITY - Robust 250-foot wireless range ensures your sensors stay connected to the Ring Alarm Base Station for flawless performance.
LONG LASTING POWER LESS WORRY - Up to 3 years of battery life means fewer replacements and uninterrupted security coverage.
INSTANT ALERTS INSTANT PEACE OF MIND - Get real-time mobile notifications the moment a door or window opens, keeping you connected no matter where you are.

The Alarm Contact Sensor 2-Pack (2nd Gen) offers instant mobile alerts for doors and windows via the Ring Alarm Base Station. Featuring a slim, compact design, easy tool-free installation, and a powerful 3-year battery life, these sensors use Z-Wave technology to maintain a reliable 250-foot wireless connection, ensuring your home stays secure with minimal maintenance.

Specifications

Power	CR2032 coin cell batteries
Battery life	Approximately 3 years
Max distance between sensors	1 inch. Leave ½” space on non-magnet side to access battery compartment
Operating conditions	Indoor use, 32°F to 120°F (0°C to 49°C)
Dimensions	1.56 in x 2.09 in x 0.55 in
Installation	Mounts to doors and windows, Ring Alarm Kit required
Connectivity	Z-Wave (250-foot range to Base Station open air, line of sight)
Warranty and service	1-year limited warranty and service included. Use of Ring Alarm Kit is subject to the terms found here. License information can be found here.
Support	Click here to view more information on the Ring Alarm Kit support page. For monitoring licenses, visit ring.com/licenses.

Have a Question? See What Others Asked

Will these work with the 1st Gen Ring Alarm system?

How are these different from the first gen?

My garage has been known to get below 32 degrees. Will this operate and survive in cold ?

Is this gen 2 sensor backwards compatible with gen 1 base?

Common Questions

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