Zigbee Door Window Home Security Alarm Sensor

SNZB-04P is a Zigbee 3.0 protocol-based door/window sensor equipped with a tamper-proof feature. It senses the open and closed status of doors and windows by detecting the proximity of the transmitter and magnet. This sensor seamlessly interacts with other smart devices to easily create various scenarios, such as automatically turning on lights when a door is opened, triggering audible and visual alarms in case of unauthorized entry, and sending app notifications to keep you informed.

【Advanced Intrusion Detection】: Instantly triggers a preset smart scene when a door or window opens, enabling functions like automatic lighting, audible/visual alarms, and real-time app alerts for unauthorized entry.

【Built-in Tamper Protection】: Features an internal anti-tamper mechanism that immediately sends a notification to your phone via the app if someone attempts to remove or dismantle the sensor.

【Long-Life Battery Power】: Powered by a high-capacity CR24777 battery, engineered to provide over 5 years of maintenance-free operation without the need for frequent replacements.

【Seamless Zigbee 3.0 Compatibility】: Utilizes the reliable Zigbee 3.0 protocol for easy integration with popular hubs, including SONOFF devices (iHost, ZB Bridge Pro), Echo Plus, and other compatible gateways.

【Local Scene Automation】: Supports local scene linkage, allowing connected Zigbee devices to continue executing automated tasks based on sensor triggers even when the internet or Wi-Fi network is down.