They use magnets and a reed switch to sense if the door or window is opened ... The NESDR runs a tool called RTL_433, which can decode the sensor signals, and spit out MQTT messages to interface ...
The Vivint Smart Home security system is a full-blown home security system that gives you 24/7 monitoring and full control over door locks, cameras, thermostats, and lights. You can even monitor ...
Whether it’s a mini spy camera, smart door lock, or window alarm, these gadgets provide peace of mind in daily life. Here are the top must-haves! Women’s Day is a great time to prioritise ...
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