Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

I solved the problem of leaving my garage door open with a low-cost gadget and an Alexa routine.

An air curtain is a machine that blows a controlled stream of air across an opening to the other side to create an air seal. The air curtain, also known as an air door or fly fan, is not the same as ...

Smart garage door controllers make getting out the door to work or coming home at the end of the day safer and more seamless. With features like automatic opening and closing, scheduling, user ...

I admire Roost's approach to smartening up the home one 9-volt battery at a time. The company's latest gadget looks a lot like the original Roost Smart Battery that fit into your smoke detector, ...

Eve’s easy-to-install but pricey contact sensor offers powerful automations and works with Thread, but it doesn’t support Alexa or Google Assistant. Eve Systems has been adding more and more ...

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