Finelife Door sensor human body sensing doorbell voice prompt device welcome doorbell reminder alarm

✨ Motion Sensor Voice Alert – Smart, Rechargeable & Easy to Install! ✨Welcome to our shop! Thank you for visiting us today! Product IntroductionThis is a smart motion sensor voice alert device, designed to automatically detect human movement and play a voice reminder. It is suitable for homes, shops, offices, entrances, hallways, counters, warehouses, and other places where voice alerts are needed. Compact, practical, and easy to use! Product AttributesProduct Name: Motion Sensor Voice AlertMaterial: ABSProduct Size: About 8.5 × 5.4 × 3.1cmProduct Weight: About 105gCharging Method: USB rechargeableInstallation: Adhesive pad / iron mounting plateMounting Position: Side mounting or back mountingSensing Distance: About 4–6 metersVolume Levels: Low / Medium / HighProduct Selling Points✅ Auto Motion DetectionBuilt-in motion sensor detects movement automatically. When someone passes by within the sensing range, the device can play a voice alert instantly. Great for reminding, welcoming, or safety notification use! ✅ Custom Voice RecordingSupports custom voice recording, so you can record your own message according to your needs. Perfect for shop greetings, entrance reminders, safety warnings, or home voice prompts. ✅ USB RechargeableNo need for complicated wiring. The device supports USB charging, making it convenient and portable for daily use. ✅ 3 Volume LevelsLow, medium, and high volume levels can be freely switched. Choose the suitable volume for different places, such as home, office, shop, or hallway. ✅ Smart Chip InsideEquipped with a smart chip for sensitive recognition and stable performance, helping the device respond quickly and work smoothly. ✨✅ Easy InstallationNo electrician needed! The package includes adhesive pad and iron mounting plate. Just peel, stick, and use. It supports both side mounting and back mounting, making placement more flexible. ️✅ Wide ApplicationSuitable for home doors, shops, offices, cashier counters, storage rooms, corridors, entrances, and other indoor areas. A small device with many practical uses! Warm Tips Please fully charge before first use. For better sensing effect, install it facing the area where people usually pass by. Recommended for indoor use. Please avoid rain, water, and humid areas. Please install on a clean, dry, and smooth surface for better adhesion. Manual measurement may have a 1–2cm error, please refer to the actual product. Due to different screens and lighting, the actual color may be slightly different. If you have any questions after receiving the product, please contact customer service first. We will help you as soon as possible.