Wireless Digital Doorbell with PIR Sensor Infrared Induction Alarm Door Bell

Features: Using high quality imported probe, not omission. Hi-Fi speaker, with 38 music. Home use, and use conveniently. Light in weight easy to install and use. With PIR sensor, high sensitivity. Description: Used in banks, supermarkets, offices, convenience stores, shops, hotels, factories and homes and other places. Infrared induction design, tring convenience of your life. Increase pleasure and security. Specifications: Material: Plastic Supply voltage: AC110-240V Working range: Up to 70M Color: White Receiver size: 76*80*33mm Plug NOT included, 76*80*53mm Plug included PIR sensor size: 80*59*45mm Package size: 100*85*90mm Package included: 1 x Infrared Induction Door Bell Set Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Please allow slight measurement deviation caused by manual measurement, thank you for your understanding. Package List: Please refer to the English description