描述
- 【Wide Detection and Wide Application】：This welcome doorbell sensor is suitable for retail store, home, hotel, office and villa. The horizontal detection angle of the chime motion detector is 100° while vertical detection angle 15°, detection distance up to 8 meters. 【4 Reminder Modes for you to Switch Freely】: Welcome Mode, doorbell mode, alarm mode, night light mode. 4 level volume adjustable. 6 welcome songs optional in welcome mode, 35 ring tones optional in doorbell mode, alarm for 30 seconds in alarm mode and 8 kinds of color in night light mode. 4 levels of brightness can be adjusted. 【2 Supply Modes】:3 AAA batteries, rechargeable Ni-MH battery or powered by Micro USB 5V power adapter. This motion detector can automatically identify the type of battery, charging the rechargeable battery when accessing the USB power supply. It can also be powered directly by Micro USB 5V power supply. 【Easy to Install & Use】: Equipped with 2 screws and double-face tape.You can mount it in the ceiling or aisle of the entrance where customers and burglar go back and forth.The IR motion sensor is not suitable for outdoor because of lack of waterproof function. 【 Friendly customer service 】: If you have any problem during the use, welcome to ask us for help on desertcart.
Welcome Entrance Door Bell Chime Wireless Infrared Motion Sensor Doorbell Automatic Burglar Alarm Night Light for Business Home Hotel Apartment support USB interface to download music
