Security Door Sensors

I already have Simplisafe system at home and wanted to expand the security to a few more doors. This door sensor allows for easy self install and easy pairing to your system. ...Entry sensor...These sensors...

Ecobee sensors - A good security addition...The Ecobee sensor’s had been a good security perimeter for letting me know when my doors are opened....I love how easy it is to setup and use. The sensors serve...

I ourchased this sensor becausenit is the updated version. I dont know of its just this sensor, but it has a issue where on ocassion it will go offline, then after a couple hours it will come back online....

Arlo Sensors...These sensors are the bees knees. They have more than one function packed into the sensor. ...Good sensors...I bought them to put them in my doors, worked great as expected.It has a great...

Definitely worth the cost for any door you need a basic sensor for....Great sensors for HomeKit Alarm...I bought a bunch of these for my condo's doors and windows, and the sensors have performed very...

Extra security around glass...Secure your windows and sliding doors with this motion sensor...Glass Break Security...We have French doors that these sensors have increased our sense of security.

This is most easy to use and keeps track of opening and closing of the door. Finger print and code helps for faster unlock....Love how you can utilize many options to unlock the door - easist is just...

I have also used the one time access feature for trades people and it's worked incredibly well. Best home security purchase I have ever made. Thanks LOCKLY :)...Words can't describe how much this lock...

The Swann - Motion Alert Sensor seems to do a good job. The sensor seems to be really sensitive and sends notifications to your phone. ...Awesome Wireless Motion Alert Sensor!...The Swann Wireless Motion...