For this purpose, I placed the sensor on one side of the door frame and connected it to a microcontroller that has additional connections to a driver circuit for a VSLB3940 infrared emitter, and to an ...

Ring doorbells look sleek and modern. They come with a number of different faceplate finishes to match the style of your home ...

For example, recently I made-up a compact Shadow Sensor Alarm with the help of my AC/DC Musical Doorbell for a school science fair project. One 5mm LDR is the one and only additional component ...

Apart from the Temperature Sensor, Nest has also officially launched its Nest Hello video doorbell for $229, and the long-in-the-works Nest x Yale door lock is finally, really, actually shipping ...

Alarm.com's new Flex IO sensor, which was unveiled at CES 2021, uses LTE to enable deployment in a variety of applications where traditional sensors cannot be reliably connected.

First up is the Aqara Video Doorbell G4. It’s the first battery-powered video doorbell to work with Apple’s HomeKit Secure Video in the US and comes with a separate USB-C powered Chime that ...

Nest Hello The Nest Hello doorbell comes with a camera that can shoot a continuous stream of high-definition HDR video in 4:3 aspect ratio, including night vision. The smart doorbell can also ...

"The motion sensors in your Ring Video Doorbell are designed to detect motion up to 155 degrees horizontally, and from 1.5 to 7.5 metres outward from the fixture." ...

Podcast Ikea launches new sensors, Ecobee doorbell updated, & more on HomeKit Insider Andrew O'Hara 1 Mon Dec 04 2023, 09:18 AM EST · 1 minute read ...

Nest’s Temperature Sensor (pictured at the top of this post) is a $39 add-on for those who already own a 3rd generation Nest Learning Thermostat or Nest Thermostat E. (It unfortunately doesn’t ...

Nest is out with new hardware: a temperature sensor, smart doorbell system, and Yale smartlock. Written by Jake Smith, Contributor March 15, 2018, 9:28 a.m. PT ...