ขาย 120dB อุปกรณ์เสียงเตือนป้องกันขโมยสําหรับประตูบ้านแบบไร้สาย ราคาที่ดีที่สุด

♔✽✽120dB Wireless Door Stop Door Slot Alarm Anti Theft Burglar Home Security Features: 1.Durable material:Stainless steel cover. 2.Flexibla :Adjustable high-medium-low sensitivity. No installation required, easy for travelers to carry. 3.120 dB high-pitched continuous siren when activated. 4.Can be used as a doorstop when power switch is turned off. 5.Mini size, space-saving. Description: Ensures your safety and peace of mind at home or when traveling. Special design for use at home, office, hotel rooms. Specifications: Color: Black and silver Working Voltage: 9V Volume Of The Alarm: 120dB Battery: 1 * 9V battery(not included) Material: ABS, stainless steel Item Size: 14*4.5*4cm Package Included: 1 * Door Stop Alarm 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 the manual measurement and different measurement methods, please allow slight deviation. Thanks!