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frontpagephoinix | Staff posted Yesterday 08:21 PM
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Item 1 of 2
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Item 1 of 2
frontpagephoinix | Staff posted Yesterday 08:21 PM

Ring Alarm Contact Sensor (2nd Gen): 6-Pack $30, 2-Pack $16, 1-Pack

$11

$100

89% off
Amazon
13 Comments 20,235 Views
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Deal Details
Amazon has Ring Alarm Contact Sensor (2nd Gen) on sale from $10.99 as listed below. Shipping is free w/ Prime or on $35+ orders.
  • Note: For Amazon, save 10% on 3 select item(s). Users may also be interested in other Ring Alarm Sensors as seen in other front page deals. Users who have subscribed to Ring Subscription may also link their Ring product to their Amazon account to save 10% as well [details]. Please see this thread for more info.
Thanks to Deal Hunter phoinix and Community Member AstinJoseph [discuss] for contributing to this deal.

Available options:Best Buy also has Ring Alarm Contact Sensor (2nd Gen) on sale from $10.99 as listed below. Shipping is free for My Best Buy Members (free to join).

Available Options:About this product:
  • Contact sensor for Ring Alarm systems, sends instant alerts when doors or windows open
  • Compact design installs easily with no tools required
  • Includes two 3V CR2032 batteries with up to 3-year battery life
  • Operates indoors from 32°F to 120°F; 1" max sensor spacing
  • Z-Wave connectivity with 250' open-air range; requires Ring Alarm Base Station

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that 1-Pack is $9 less (45% savings) than the next best available price from a reputable merchant with prices starting from $19.99 at the time of this posting.
  • About this Store:
  • Additional Information:
    • Rated 4.7 out of 5 stars on Amazon based on over 28k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has Ring Alarm Contact Sensor (2nd Gen) on sale from $10.99 as listed below. Shipping is free w/ Prime or on $35+ orders.
  • Note: For Amazon, save 10% on 3 select item(s). Users may also be interested in other Ring Alarm Sensors as seen in other front page deals. Users who have subscribed to Ring Subscription may also link their Ring product to their Amazon account to save 10% as well [details]. Please see this thread for more info.
Thanks to Deal Hunter phoinix and Community Member AstinJoseph [discuss] for contributing to this deal.

Available options:Best Buy also has Ring Alarm Contact Sensor (2nd Gen) on sale from $10.99 as listed below. Shipping is free for My Best Buy Members (free to join).

Available Options:About this product:
  • Contact sensor for Ring Alarm systems, sends instant alerts when doors or windows open
  • Compact design installs easily with no tools required
  • Includes two 3V CR2032 batteries with up to 3-year battery life
  • Operates indoors from 32°F to 120°F; 1" max sensor spacing
  • Z-Wave connectivity with 250' open-air range; requires Ring Alarm Base Station

Editor's Notes

Written by slickdewmaster | Staff
  • About this Offer:
    • Our research indicates that 1-Pack is $9 less (45% savings) than the next best available price from a reputable merchant with prices starting from $19.99 at the time of this posting.
  • About this Store:
  • Additional Information:
    • Rated 4.7 out of 5 stars on Amazon based on over 28k customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by phoinix | Staff

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Price Intelligence

Model: Ring Alarm Contact Sensor for Dogs, Pack of 6

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Sort: Lowest to Highest | Last Updated 10/29/2025, 08:24 PM
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12 Comments

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Today 01:38 PM
27 Posts
Joined Jan 2019
dacngToday 01:38 PM
27 Posts
Thanks. Good deal, work with Smartthings.
Today 02:30 PM
167 Posts
Joined Nov 2015
fleetmackToday 02:30 PM
167 Posts
wonder if these z-wave sensors are LR?
Today 02:36 PM
356 Posts
Joined Sep 2004
tumengioToday 02:36 PM
356 Posts
6 pack is a screaming deal if you need contact sensors. I'm over here trying to think of a use for that many of them. These days the smart locks on my doors provide open/close, so it's really just the windows.
Today 03:41 PM
419 Posts
Joined Mar 2009
digitalgimpusToday 03:41 PM
419 Posts
Looks like the 2.0 contact sensors support LR.
Do they expose battery life via zwave?
Today 03:46 PM
2,111 Posts
Joined Aug 2014
fawziToday 03:46 PM
2,111 Posts
Quote from fleetmack :
wonder if these z-wave sensors are LR?
they are. i bought them and i used HA to connect them. surprisingly the fastest and the easiest devices to pair.
Today 04:04 PM
679 Posts
Joined Jun 2013
SweetT23Today 04:04 PM
679 Posts
We have a keypad and door sensor/base unit but only pay for the basic plan, yet we get alerts when the door is opened. So would we get alerts for opened windows still also or have to sign up for the standard $99/year plan? Or is there an easier way to link them to something else like smartthings? Bc I have that too. Thanks for the help
Today 04:18 PM
2,483 Posts
Joined Jun 2006
nyknicks8Today 04:18 PM
2,483 Posts
I use these with Home Assistant but only use them for automations and not for security. So far abode is my security hub that's is fully local.

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Today 05:39 PM
57 Posts
Joined Feb 2014
chaderick9Today 05:39 PM
57 Posts
Quote from dacng :
Thanks. Good deal, work with Smartthings.
You are awesome!

I closed the amazon listing after I wasn't sure of this EXACT concern.

Thank you!
Today 05:53 PM
4 Posts
Joined Jul 2018
ethinkgreenToday 05:53 PM
4 Posts
Quote from fawzi :
they are. i bought them and i used HA to connect them. surprisingly the fastest and the easiest devices to pair.
Can you please explain what's LR or "HA to connect them"? I'm just trying what are the use cases for these sensors. Thank you
Today 07:11 PM
158 Posts
Joined Nov 2012
thereelaristotleToday 07:11 PM
158 Posts
6 Pack seems to be gone from Amazon, but they're still selling it in the Ring Store for 30.99 with a 10% subscriber discount. Really solid price, honestly almost cheaper than replacing the batteries in my first gen versions lol.
The single pack outdoor ones are on sale too, unfortunately the 2 pack of those is OOS.
Today 08:10 PM
2,111 Posts
Joined Aug 2014
fawziToday 08:10 PM
2,111 Posts
Quote from ethinkgreen :
Can you please explain what's LR or "HA to connect them"? I'm just trying what are the use cases for these sensors. Thank you
HA: home assistant. it is the system i use. you need a z-wave usb dongle to be able to intercept z-wave signals
LR: is long range from z-wave also known as 800 series. the older 700 z-wave plus system is a mesh system which is not bad but LR is a lot better imo.
Today 09:26 PM
55 Posts
Joined Apr 2023
MellowSink751Today 09:26 PM
55 Posts
6 pack is out of stock. That was the best deal out of all the other options.

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