Honeywell Home RCHTSENSOR-2PK/E RCHTSENSOR-2PK Smart Room Sensor, White

Work great, pairing was a pain for 2 sensors. However the 4 other ones (same kind & brand) paired easily!!! I have a total of 6 sensors in my home.

*****Update*****I bit the bullet and ordered a 2 pack and a single, hoping I'd get the right version this time. In both the 2 pack and single pack, I got version 2, which turned out to work with my version 3 of the Honeywell T9 WiFi system.I now have 4 sensors total placed in different areas of the home and the home is heated significantly better than when I only had the one sensor that came with the thermostat.I am very happy and have marked the review 5 stars.*Original Review, 1 star*Not compatible with version 3 of the Honeywell T9.The two that I got were version 1. They were not compatible with my Honeywell T9. As such, I returned.

Theses sensors measure air temperature and humidity and also have motion detection. They’re very easy to setup unless your thermostat is defective, which mines was. Fortunately, my installer returned and replaced my thermostat, but not after I spent many hours frustrated trying to figure it out on my own, and then a technician spent nearly two hours troubleshooting. I finally called customer service, and after being placed on a hold a few times, they determined it was defective. As a result, my installer came back and tried to troubleshoot again before finally installing a new thermostat.The sensors were immediately recognized and it took less than 10 minutes to add 4 sensors. I installed sensors in four rooms outside the room with the thermostat (living room), and I can easily check the temps for each room using the app, which is also very easy to setup.When set to active, the priority is the room with motion. The default is the room with the thermostat, when there’s no motion and when set on “away” on the schedule. I work from home so prefer to prioritize the room I’m actually in, especially since my office is usually warmer or colder than the rest of the house.The issue with my defective thermostat was getting an error that it could not enter enroll mode. There was zero guidance online, which is why I’m mentioning it.Despite my initial frustration, I’m glad I decided to keep trying and finally got it to work. These sensors have definitely help create a more consistent temperature throughout my home and always comfortable where I actually am, but it can result in the a/c or heater running longer to reach lower or higher temps seems temps can vary throughout the home.

Très bon produit lorsque celui-ci est annoncé dans la bonne version car sinon problèmes de compatibilités.

These sensors are very straightforward and easy to understand. They are for use with the Honeywell T9 thermostat, very simple to place, pair, and name. They use 2 AAA batteries and are supposed to last one year minimum. Just follow the easy-to-follow prompts on the T9 setup display, pair only one sensor at a time, and they work accurately. They can be set for either time or motion activation. The only thing I question is the double-sided tape wall mounting...I had one fall from the wall, 5' onto the tile floor, 20 min after placing it on a just-cleaned wall. I'd rather use a flat-headed screw for security. At $40, I'd hate to replace one because the tape didn't hold!