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

4.7/5
Product ID: 194687925
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📶250-ft Z-Wave range
🔋3-year battery life
🛠️Tool-free installation
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Description

🚪🔔 Stay one step ahead with instant alerts and effortless security.

  • LONG LASTING POWER - Up to 3 years of battery life means fewer interruptions and more peace of mind.
  • INSTANT MOBILE ALERTS - Stay connected and in control with real-time notifications wherever you are.
  • DISCREET SLIM DESIGN - Compact sensors fit unobtrusively on doors and windows, blending with your modern space.
  • EFFORTLESS SECURITY SETUP - Install in minutes with no tools required—perfect for busy professionals.
  • SEAMLESS SMART HOME INTEGRATION - Connects via Z-Wave with a 250-foot range to your Ring Alarm Base Station for reliable alerts.

The Ring Alarm Contact Sensor 2-Pack (2nd Gen) offers compact, tool-free installation sensors that provide instant mobile alerts when doors or windows open. Powered by long-lasting CR2032 batteries with approximately 3 years of life, these sensors connect via Z-Wave up to 250 feet to the Ring Alarm Base Station, ensuring reliable home security monitoring. Ideal for indoor use, their slim design allows versatile placement, making them a must-have for proactive home protection.

Specifications

PowerCR2032 coin cell batteries
Battery lifeApproximately 3 years
Max distance between sensors1 inch. Leave ½” space on non-magnet side to access battery compartment
Operating conditionsIndoor use, 32°F to 120°F (0°C to 49°C)
Dimensions1.56 in x 2.09 in x 0.55 in
InstallationMounts to doors and windows, Ring Alarm Kit required
ConnectivityZ-Wave (250-foot range to Base Station open air, line of sight)
Warranty and service1-year limited warranty and service included. Use of Ring Alarm Kit is subject to the terms found here. License information can be found here.
SupportClick 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?

Reviews

4.7

All from verified purchases

T**

Easy to install and connect to Ring Home

This product was easy to connect to my Ring family. It worked well and I definitely would purchase again!

J**H

Reliable and Easy to Use for Home Security!

The Ring Alarm Contact Sensor (2nd Gen) is an excellent addition to my home security setup! Installation was a breeze—I simply attached the sensors to my doors and windows, and they immediately synced with my Ring Alarm system. The setup process was simple, and the app made it incredibly easy to monitor and control.What I really love about these sensors is how responsive they are. I get instant notifications on my phone if a door or window is opened, which is exactly what I need to stay alert when I'm not home. The sensors are small, discreet, and blend in well with my home’s decor without drawing too much attention. The battery life has been great so far, and I appreciate that they’re designed to last.I also feel more secure knowing I can integrate the sensors with my entire Ring system, giving me full control over my home’s security. Whether I’m inside or away from home, I always know when the system is triggered.If you're looking for an easy-to-use, effective contact sensor for your Ring system, I highly recommend the Ring Alarm Contact Sensor (2nd Gen). It’s a great way to enhance your home security.

N**N

Easy to Install and Reliable Home Security Sensors

These contact sensors are a great addition to any Ring Alarm system. The 6-pack offers excellent value, making it convenient to cover multiple entry points like doors and windows. Installation is quick and straightforward, with the sensors connecting seamlessly to the Ring Alarm system.The sensors are compact and unobtrusive, yet highly responsive, providing reliable alerts when doors or windows are opened. Battery life is impressive, and they work well in tandem with other Ring security devices, ensuring full coverage and peace of mind.Overall, these contact sensors are a must-have for enhancing home security with minimal effort.

R**R

Nice device for doors and windows

I bought this to alarm an outdoor shed. Super simple to add to the alarm system. Seems very responsive and notifications are instant. We'll see how long the batteries last but the range is excellent. Seems good quality.

B**N

Easy to setup

Easy to attach and configure.

S**E

Ok

The only thing I will say about the ring system is it always seems like it has difficulty contacting with the main base for various places in the house. Even if you get the range extenders or a whole house Wi-Fi extender, it appears that there’s always some connection issues with these. I think they’re fine. I think ring is an OK system. But I’m only gonna give it four stars because even with range extenders, etc. I still have connection issues if one of the unit is on the other side of the house.

J**.

Good quality

Why did you pick this product vs others?:They work great.

A**0

Left the Gen I magnet

I had a Gen I door switch that wouldn't connect (6 yrs of use) and replaced it with a Gen II. The Gen II magnet is smalled than the Gen I and I had in-laid the Gen I piece so I left it and used the Gen II sensor. Now works well.

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Ravi S.

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