Campanello con sensore di movimento e ricevitore per negozi e abitazioni, allarme di benvenuto per anziani e controllo accessi (1 sensore e 1 ricevitore)

With this motion-sensor doorbell, you can keep track of who enters and exits your home or shop at any time. This convenient system is ideal for both residential and commercial use. It reliably detects visitors, ensuring you don't miss any. Key Features: User-friendly: The doorbell is easy to install, requiring no complicated wiring. You can place the sensor wherever you need it, and the receiver can be placed anywhere in your home or shop. Multiple Ringtones: Offers up to 36 different ringtones to choose from, from pleasant melodies to simple alerts. In addition, there are 5 special welcome ringtones, perfect for shop use. Long-range Sensing: The sensor has an effective range of up to 280 meters. The infrared sensor can detect movement within 2 to 8 meters, ensuring you are always aware of nearby activity. Visual Alert: When movement is detected, the receiver emits an audible signal and flashes an LED indicator, providing a visual alert. Application Scenarios: This doorbell is suitable for a variety of locations, including: residential, shops, offices, mailboxes, garages, driveways. Whether you want to care for elderly relatives or simply want convenient access control, this motion-sensor doorbell is ideal. Add this practical device to your home or business to make your life easier and safer!