There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network ...

Arduino Night Security Alarm with PIR Sensor. January 31, 2014 by T.K. Hareendran ... If you wish to use a simple switch (instead of a costly sensor) only for door/gate status monitoring, modify the ...

An Arduino is a much better choice than a Raspberry Pi for tasks that require real-time input and responses. While a Pi can ...

Window sensors can be the first warning that an intruder has breached the safety envelope of your home. Make sure you have the right types of window alarm sensors for your needs.

Some window sensors use loud chimes or siren-like alarms, while others send a notification to your phone. Regardless of how they alert you, most window sensors work the same way.

Like most security systems, Ring Alarm has two armed modes: Home activates the door/window sensors, but leaves the motion sensor turned off. This allows you to walk around inside your secured home ...

Summer is just around the corner, and managing your window blinds is an important step to keeping your house cool and lowering your energy bill. If you don’t want to be bothered to get out of ...

Door and window sensors are versatile and can be moved to other spots if you move homes or decide the sensor is more useful elsewhere. In fact, wireless door sensors can be used in other ways ...

This shield includes connections to an alarm system, a GSM modem, temperature and humidity sensors, an Ethernet module, and IR movement sensors. This Arduino Mega attaches to a control box mounted ...