Wireless Visitor Entrance Sensor: Welcome Greeting Doorbell & Alarm

Enhance your entryway with a sophisticated welcome greeting system that detects when someone approaches. This versatile device serves as both a friendly greeter and a security alarm, ensuring that you're always informed of visitors. It's wireless and easy to install, making it a seamless addition to any home or office. With adjustable volume settings and a range of chime options, you can customize the experience to suit your environment. Plus, its reliable sensor technology ensures accurate detection, providing peace of mind and convenience in one sleek package. Order Number: M28 Door Magnet; 1 Magnetic Switch + 2 Main Units Model: M28 Door Magnet; 1 Magnetic Switch + 2 Main Units Part Number: M28 Door Magnet; 1 Magnetic Switch + 2 Main Units Scope Of Application: When your window/drawer/mailbox, etc. is opened, the wireless magnetic sensor will send a signal to the receiver, and the receiver will play the corresponding ringtone. Operating Voltage: 110-220 Manufacture country: China Instructions included: No