Enhance the security system of your home or office with these Qolsys IQ DW Mini S Encrypted Door/Window/Garage Sensors. These wireless sensors are compatible with ADT and Qolsys brands, and can be used with doors and windows that run on Windows operating system. The sensors are sleek and come in a white color that perfectly blends with any indoor settings. These door/window sensors have S-LINE encryption technology that ensures your security and privacy are not compromised. The sensors are easy to install and have Wi-Fi and frequency smart home protocols. Add these Qolsys IQ DW Mini S Encrypted Door/Window/Garage Sensors to your home security system and enjoy peace of mind knowing that your home is safe and secure. New in box, batteries not included.