ขาย ออดประตูร้านค้า Welcome Motion Sensor ราคาที่ดีที่สุด

【Pro】Wireless Doorbell Store Shop Welcome Motion Sensor Alarm Door Bell Doorbell Features: Welcome guests in the daytime to promote business and guard against theft at night to ensure safety. 180 degree rotation. USB Charging Port. Key function ①:VOL volume adjustment button three-speed volume adjustment ②ON/OFF switch key; ③:MODE sound mode button, when the button is in the 1st position: adjust the MUSIC button to adjust 38 chord music. When the button is in the 2nd position, it is fixed to welcome to "voice, Fixed alarm tone when the button is in the 3rd position Specifications: Material: ABS Power supply mode: DC5V or 3 AAA batteries (not included) Induction angle: 120 degrees Induction range: 4-5 meters Size:152*82*52 mm Colors: white Package Included: 1 * Doorbell Notes: 1. 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. 2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you!