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expiredartcab posted Sep 24, 2025 11:41 PM
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expiredartcab posted Sep 24, 2025 11:41 PM

Ring Alarm Contact Sensor 6-Pack - 2nd Gen Monitor 6 Doors or Windows Instant Alerts Approximately 3-Year Battery Life Slim Design Easy Installation Base Station Required - $69.99

$70

$100

30% off
Amazon
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Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

$69.99

Works out to $11.67 per sensor.

These are compatible with Home Assistant if you have a Z-Wave dongle, so the Ring "base station" is not required.
  • Get instant mobile alerts when doors and windows open in your home with a Ring Protect subscription (sold separately).
  • Now smaller to enable increased placement options.
  • Easy installation with no tools required.
  • Mounts to door and window frames.
  • Includes two 3V CR2032 batteries.
  • Requires the Ring Alarm Base Station.

https://www.amazon.com/gp/product...X0DER&th=1
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Deal Details
Product Info
Community Notes
About the Poster
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required

$69.99

Works out to $11.67 per sensor.

These are compatible with Home Assistant if you have a Z-Wave dongle, so the Ring "base station" is not required.
  • Get instant mobile alerts when doors and windows open in your home with a Ring Protect subscription (sold separately).
  • Now smaller to enable increased placement options.
  • Easy installation with no tools required.
  • Mounts to door and window frames.
  • Includes two 3V CR2032 batteries.
  • Requires the Ring Alarm Base Station.

https://www.amazon.com/gp/product...X0DER&th=1

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

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Sort: Lowest to Highest | Last Updated 10/23/2025, 08:02 AM
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12 Comments

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Sep 25, 2025 01:51 AM
381 Posts
Joined Oct 2012
In4One1Sep 25, 2025 01:51 AM
381 Posts
Ring is still a great system but they recently double their subscription at $20/month. I'm slowly moving to eufy ecosystem. Not the best but it's good enough and cameras are much better clarity.
Sep 25, 2025 02:13 AM
119 Posts
Joined Nov 2013
jigga619Sep 25, 2025 02:13 AM
119 Posts
Quote from In4One1 :
Ring is still a great system but they recently double their subscription at $20/month. I'm slowly moving to eufy ecosystem. Not the best but it's good enough and cameras are much better clarity.
Does Eufy provide a similar service?
Sep 25, 2025 02:16 AM
381 Posts
Joined Oct 2012
In4One1Sep 25, 2025 02:16 AM
381 Posts
Quote from jigga619 :
Does Eufy provide a similar service?
Yeah for $9.99/month or half the price of ring they offer professional monitoring and response. Personally never needed ring emergency response either so there isn't a baseline to say if eufy is better or worse than ring.
Sep 25, 2025 03:03 AM
606 Posts
Joined Mar 2004
kigmatzomatSep 25, 2025 03:03 AM
606 Posts
To clarify, these will work with any z-wave system: homeseer, hubitat, zooz, smart things, fibaro, homey, etc. Open-close sensors are standard fare.

$11.50/ea is a really good deal. If I hadn't discovered I had a couple spare door sensors already, I'd probably have bought this.
Sep 25, 2025 03:56 AM
6,053 Posts
Joined Feb 2004
armedmetallicaSep 25, 2025 03:56 AM
6,053 Posts
Quote from kigmatzomat :
To clarify, these will work with any z-wave system: homeseer, hubitat, zooz, smart things, fibaro, homey, etc. Open-close sensors are standard fare.

$11.50/ea is a really good deal. If I hadn't discovered I had a couple spare door sensors already, I'd probably have bought this.
Which Gen Z-Wave are 500 / 700? Can't seem to find that
Sep 25, 2025 04:12 AM
606 Posts
Joined Mar 2004
kigmatzomatSep 25, 2025 04:12 AM
606 Posts
Quote from armedmetallica :
Which Gen Z-Wave are 500 / 700? Can't seem to find that
Z-wave 500 was the start of Z-Wave Plus. 700 was an improved variant that also tried too hard to be internet-cool. 800 is the newest gen and supports Long Range (Z-waveLR) variant.

The 1st gen sensors are probably z-wave 500, though the technical pdf doesnt seem to say (https://ring.com/support/articles...cal-Manual)

The 2nd gen contact sensors are supposed to support ZWaveLR, so 800 series ( https://ring.com/support/articles...cal-Manual)

I'm not 100% sure but from appearance these are 2nd gen sensors.
Sep 25, 2025 10:35 AM
6,053 Posts
Joined Feb 2004
armedmetallicaSep 25, 2025 10:35 AM
6,053 Posts
Quote from kigmatzomat :
Z-wave 500 was the start of Z-Wave Plus. 700 was an improved variant that also tried too hard to be internet-cool. 800 is the newest gen and supports Long Range (Z-waveLR) variant.

The 1st gen sensors are probably z-wave 500, though the technical pdf doesnt seem to say (https://ring.com/support/articles...cal-Manual)

The 2nd gen contact sensors are supposed to support ZWaveLR, so 800 series ( https://ring.com/support/articles...cal-Manual)

I'm not 100% sure but from appearance these are 2nd gen sensors.
Interesting. Listing does said second gen. Great deal if 800.

I'd bet pairing this w. Home Assistant's new paper towel holder Z-Wave antenna would be sick.

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Sep 25, 2025 11:07 AM
6,053 Posts
Joined Feb 2004
armedmetallicaSep 25, 2025 11:07 AM
6,053 Posts
Quote from kigmatzomat :
Z-wave 500 was the start of Z-Wave Plus. 700 was an improved variant that also tried too hard to be internet-cool. 800 is the newest gen and supports Long Range (Z-waveLR) variant.

The 1st gen sensors are probably z-wave 500, though the technical pdf doesnt seem to say (https://ring.com/support/articles...cal-Manual)

The 2nd gen contact sensors are supposed to support ZWaveLR, so 800 series ( https://ring.com/support/articles...cal-Manual)

I'm not 100% sure but from appearance these are 2nd gen sensors.
ChatGPT looked up the FCC id and the chipset, etc and is pretty certain this is 700 series. So tempted!
Sep 25, 2025 08:55 PM
726 Posts
Joined Dec 2008
basictheSep 25, 2025 08:55 PM
726 Posts
Quote from armedmetallica :
ChatGPT looked up the FCC id and the chipset, etc and is pretty certain this is 700 series. So tempted!
I have about 15 of these with my ring system but also run a Z wave network. I believe they are 700 battery life is very long and they work great. I just realized I have a couple that I paired directly to Home Assistant for garage door sensors and they work great. There are a ton of configuration options in settings in Home Assistant as well.

Edit: Confirmed 700, zwave plus v2
Sep 25, 2025 09:02 PM
6,053 Posts
Joined Feb 2004
armedmetallicaSep 25, 2025 09:02 PM
6,053 Posts
Quote from basicthe :
I have about 15 of these with my ring system but also run a Z wave network. I believe they are 700 battery life is very long and they work great. I just realized I have a couple that I paired directly to Home Assistant for garage door sensors and they work great. There are a ton of configuration options in settings in Home Assistant as well.

Edit: Confirmed 700, zwave plus v2
Thank you!
Sep 28, 2025 01:56 AM
858 Posts
Joined Nov 2018
SeriousLlama437Sep 28, 2025 01:56 AM
858 Posts
These are the new version, yes, gen2, but there are multiple iterations of gen 2. This one is wave 800 LR. Picked them up today and paired well with HA. Great deal, use Discover for additional 5% back.
Sep 30, 2025 07:49 PM
6,053 Posts
Joined Feb 2004
armedmetallicaSep 30, 2025 07:49 PM
6,053 Posts
Quote from SeriousLlama437 :
These are the new version, yes, gen2, but there are multiple iterations of gen 2. This one is wave 800 LR. Picked them up today and paired well with HA. Great deal, use Discover for additional 5% back.
wait, you are sure they are 800??

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