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popularKatManDude posted Yesterday 04:07 PM
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popularKatManDude posted Yesterday 04:07 PM

THIRDREALITY Zigbee Temperature and Humidity Sensor with Digital LCD Display, AAA Batteries Included $18.99

$19

$25

24% off
Amazon
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Model: THIRDREALITY Zigbee Temperature and Humidity Sensor with Digital LCD Display, ZigBee Hub Required, App Records, Remote Monitoring and Smart Home Automation, AAA Batteries Included

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Sort: Lowest to Highest | Last Updated 12/26/2025, 06:41 PM
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Yesterday 05:52 PM
363 Posts
Joined Jul 2018
puncturepremiumYesterday 05:52 PM
363 Posts
Interesting brand name. I hope this third reality also comes with good customer support after purchase 🤣
Yesterday 06:06 PM
7 Posts
Joined Apr 2016
ArktronicYesterday 06:06 PM
7 Posts
I have a few of these at home, paired to a Hubitat. They've been working great for well over a year at this point.
Yesterday 07:34 PM
52 Posts
Joined Mar 2009
palnicYesterday 07:34 PM
52 Posts
I have a temperature sensor and smart plugs installed long time ago. Everything works fine, zigbee2mqtt support and OTA
Yesterday 08:37 PM
765 Posts
Joined Mar 2009
VladStarYesterday 08:37 PM
765 Posts
Indoor use only. JFYI, in case you were planning to use it outside.
Today 02:06 AM
58 Posts
Joined Nov 2014
CarlemagneToday 02:06 AM
58 Posts
Had two of these running from their black Friday sales and they've been great paired to hubitat and home assistant. The 2 pack is the same price per unit as a heads up.
Today 04:02 AM
745 Posts
Joined Dec 2019
Dave_BToday 04:02 AM
745 Posts
Any reason why these are better than the typical Bluetooth temperature/humidity sensors with display? This is about double the price. I haven't had any issues using the cheaper Bluetooth ones with home assistant, so just curious what the advantages are for zigbee thermometers.
Today 05:49 AM
2,310 Posts
Joined Nov 2016
Tbl5143Today 05:49 AM
2,310 Posts
Quote from Dave_B :
Any reason why these are better than the typical Bluetooth temperature/humidity sensors with display? This is about double the price. I haven't had any issues using the cheaper Bluetooth ones with home assistant, so just curious what the advantages are for zigbee thermometers.
Maybe range? If there are wired zigbee devices they can act as repeaters. Can be done with Bluetooth and esphome as well, but that's an extra device just for that purpose.

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Today 06:02 AM
14 Posts
Joined Mar 2012
blueredgreenToday 06:02 AM
14 Posts
Quote from Dave_B :
Any reason why these are better than the typical Bluetooth temperature/humidity sensors with display? This is about double the price. I haven't had any issues using the cheaper Bluetooth ones with home assistant, so just curious what the advantages are for zigbee thermometers.
Zigbee is a lower power wireless connectivity standard so it can save on replacement batteries over time compared to Bluetooth connected devices. Zigbee requires a separate bridge/hub device to wirelessly connect with the sensor to receive the data so you'd need more than just this sensor to get started.
1
Today 06:41 AM
12,129 Posts
Joined Aug 2008
SlimeyfaceToday 06:41 AM
12,129 Posts
Quote from puncturepremium :
Interesting brand name. I hope this third reality also comes with good customer support after purchase 🤣

This is the brand that was responsible for making those attachments for Echo Flex units.


It's a pretty reliable brand.


I still use my Echo flex motion sensors that Ive had for 5+ years at this point

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