Detect Intrusions, Protect Your Home Detect door and window activity instantly to strengthen your home security. When unauthorized access is detected, it can trigger smart automations such as activating alarms, switching the gateway to armed mode, and starting camera recordings for a faster security response. Smart Protection for Every Door & Window A compact door and window sensor with flexible installation, long-lasting AAA battery power, anti-tamper protection, and instant notifications. Smart automation enhances home security and everyday convenience. Built-In Tamper Protection Stay protected with built-in tamper detection. Receive instant app alerts if unauthorized removal or damage is detected, and trigger smart automations such as activating the gateway alarm for an immediate response. Smart Door & Window Energy Saving Use door and window activity as a smart automation trigger. If a door or window remains open for a set period, connected devices like thermostats can turn off automatically to reduce energy waste and improve efficiency. Works with Apple Home Via Matter Bridge Integrate your Zigbee devices into the Apple Home ecosystem through a Matter Bridge for seamless control and unified automation. Easily create smart scenes with other Apple Home devices to enhance security, comfort, and everyday convenience.