Our top-rated starter kits come with built-in sirens and battery backup and work with Apple HomeKit, Amazon Alexa, Google Assistant, and more. Choose the kit that best fits your needs and add any accessories as needed for complete protection.
Our versatile door and window sensors allow you to protect every type of door and window in your home. With some of the best battery life of any wireless security system, you can be confident your abode door/window sensors will last years without the need to buy new batteries.
Door/Window Sensor (Shipping Week of 2/1)
$32 $23
10 year battery life with easy adhesive installation