Yale AC-DC Sync Smart Home Alarm Accessory Door/Window Sensor, White, App Control, DIY Friendly, for Securing Main Access Points

The Door/ Window Contact is easy to pair with your Yale Sync Smart Home Alarm allowing you to customize your system up to 40 accessories to your individual needs.Home alarms just got smarter. Yale self-monitored Smart Home Alarm is giving you peace of mind that your home is secure and protected. Check in from anywhere in the world and receive alerts and real-time notifications when your alarm i...