This Zigbee door and window sensor is a wireless mini contact sensor that requires a Zigbee hub for operation. It connects seamlessly with your smart home ecosystem, enabling you to monitor the status of doors and windows remotely. With its compact design, it blends in discreetly while providing reliable security monitoring. Compatible with popular voice assistants like Alexa and Google Assistant, you can conveniently control and receive alerts through simple voice commands. Enhance your home's safety and convenience with this versatile Zigbee sensor.