About Them: Chamberlai
This cool device you used for your garage, and used as an accessories. This can work with any garage door opener which is great, and designed to work with garage door openers that use safety reversing sensors located at the bottom of the garage door track. This hooks up to your WiFi and installed within minutes. Then download the App which can be used for Google play and Apple. There is also no monthly fees as well. Then comes with WiFi Hub, door sensor, mounting bracket, power cord and instructions for free app download. There is some hicks in this thing. You cannot stop it once you tell it to make your garage to go down, some WiFi issues, and sometimes it has some false alerts. Otherwise the device works great, the camera works good, can also be used to look into your garage or outside at any given time. The button is easy to push and great little unit for your garage opener.
Disclosure: I received product(s) for free, in exchange for an honest review, which may differ from yours. Regardless, I only recommend products or services I used personally, and believe will be good fit for consumers.