Enhanced Security and Convenience: Elevate your home or business security with Wireless PIR Motion Sensor Alarm. This versatile device serves as an anti-theft alarm and a welcoming doorbell. Customizable Voice Recording: Personalize your visitor's experience with the recordable voice message feature, making it ideal for both residential and commercial entrances. Wide Application: Perfect for a variety of locations, from driveways to garages, ensuring that every entry is monitored and secured. Easy Installation: Setup is quick and hassle-free, requiring no complex wiring, making it an ideal choice for DIY enthusiasts. Colour:White Material:plastic Package Contents: 1 x Welcome Doorbell Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.