The Sensative Strips Guard 800 is a revolutionary magnetic sensor for monitoring your windows, doors and valuables. Z-Wave 800 offers you a highly developed technology that guarantees energy-saving communication, automatic energy management and a long battery life. The Sensative Strips Guard 800 are so thin that you can install them invisibly in a door frame or even in cupboards. Installation is quick and easy with an adhesive backing. The specially developed battery lasts up to 10 years. This is practical as you do not have to change or charge batteries. Open/close detection. Z-Wave 800 magnetic contact sensor. Indoor or outdoor use. Ultra-thin (3mm/0.11in) design. Up to 10 years battery life. Up to 100 metre range. Easy installation. SmartStart. S2 Secure encryption. Download high-resolution images for Sensative products.