Diodes’ AH4930Q sensor detects magnetic fields along the X, Y, and Z axes for contactless rotary motion and proximity sensing.

Find the lock that suits your needs. Your home's protection is about to get smarter. Forget fumbling with keys. The Native Lock Pro offers seven ways to open your door, including a doorbell camera ...

Matel Keypad RFID access controller support card, password, password plus card, touch to open the door.With door bell button ... Waterproof Electromagnetic lock operating mode: NC (locked while ...

Phoniebox is a software suite and tutorial for building a jukebox controlled through RFID cards, and it can play audio from a wide variety of sources – music and playlists stored locally ...

Here’s how it works. The best smart locks provide a lot more than just convenience. With remote control and monitoring over your door, you'll know if someone enters your home or be able to let ...

Abstract: This paper presents an ultra-low power RFID with an embedded CMOS temperature sensor. The thermometry working flow of the Query01-Query00-Ack sequence is introduced, which is compatible with ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...

The 2K sensor and wide ... Get the Aqara Smart Lock U100 for $126.34 with Amazon Prime, down from $189.99. That's a 34% discount. If you're looking for a door knob replacement, the Smart Lock ...

Its $249 price might seem high, but you get plenty of features including a sensor that lets you know the door's status, auto-lock and auto-unlock options, and multi-platform support. As a retrofit ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property ...