I have used over 100 of the various Yolink sensors and they work flawlessly. I highly recommend all of them.

GREAT

Instructions worked great!

The FlexFob is a useful addition to your YoLink system. But, I wish the YoLink folks would expand their 'handheld remote' offering - As a true fob, the FlexFob is really a bit large to be carried around with keys, which is what I envision when I see the word 'fob'. IOW, too big for a pocket.

As much as I like AAA cells, they're too large for a product in the 'fob' category. IF there really is a need for a pocketable 'fob' device, it ought to be powered from a 'coin' cell, as much as I dislike these types of batteries.

But I really wish there was a device designed to live on a table top, dresser, nightstand, etc. The existing FlexFob fails in this application because it has a rounded back, and isn't very stable when set on a surface, being designed for handheld usage. Same goes for the old YS3603 - it was really designed for handheld use - its buttons are too small for a 'tabletop' application.

Getting even fussier... I prefer hard surface buttons (like the pairing button on the YoLink plugs) over mushy rubber/silicone buttons.

So, if a 'fob' needs to esist, make it smaller and coin-cell powered. Put hardbuttons on it. Then take the old YS3603 product - keep the 2xAAA cells but give it a design intended for stationary (rather than handheld) use. Maybe drop a few buttons, but make them bigger, Add hub-based features (which it now lacks) but don't ever do away with the D2D ability present in all YoLink products. Also, consider the possibility that this re-designed YS3603 device might be able to be fited with a Decora faceplate for wall-mounted applications.

All that said, I love the YoLink products - their RF and battery performance is best in class - nothing comes close

Works great! Sends notifications to my phone when triggered. My second one.

The sensor records the temperature and humidity change in my house and it is sensitive. I can see the cycles of the temperature changes by the triggering of the heater, indicating that it senses the environmental change well.

Door Sensor, Indoor Door & Window Sensor, Hub Required

Valve Controller 2 & Bulldog Valve Robot

X3 Valve Controller, Bulldog Valve Robot, 4 Leak Sensors, Hub Starter Kit

Love the valve. Makes everything so much easier. Even my wife can use it.

I love this system because of how easy it is to set up and the remote access to it.

Easy to install and works well.

works great . I would like to see a option that would allow to base the timer on the sunset and sunrise. like to have a light turn on a 1/2 hour a after sunset etc.

Set them up, tested them, and they are cool ! Responsive too ! Pleased

Excellent product