Sell 【E-😄】Wireless Vibration Triggered Alert Security System Door Stop Blocking Alarm best price

Features: Adjustable high-medium-low sensitivity. Vibration sensor. No installation required, easy for travelers to carry. Wedge-shape design to fit any hinged door. 120 dB high-pitched continuous siren when activated. Description: Can be used as a doorstop when power switch is turned off. Powered by a 9-Volt Battery. (Not Included) Mini size, space-saving. No installation required. Special design for use at home, office, hotel rooms. Ensures your safety and peace of mind at home or when travelling. Specifications: Type: Sensors & Alarms Usage: Door Features: smart continuous siren, Mini Color: Silver & black (as shown in the pictures) Material: Stainless steel cover Working modes: Vibration sensor Volume of the alarm: 120 dB Three sensitivity: High, Medium, Low Battery: 1*9V battery Size: 135*45*40mm Package dimensions: 225*125*40mm Package Includes: 1 x Wireless Vibration-Triggered Home Door Stop Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.