Sistema di sicurezza per allarme domestico mini da 120 dB, sistema di arresto porta, blocco allarme, sistema di blocco, blocco allarme vibrazione autoprotezione

Door Stop Stopper Alarm Block Blocking for Home Office Travel Security Doorstop Alarm System Description: This is a new type of stainless steel cover door stop alarm, which is an effective way to stop intruders. It is small in size and can be stored in a travel bag, briefcase or wallet. Very suitable for family, office and travel. Feature: Stainless steel cover, small size. The wedge-shaped design siren prevents intruders from opening the door. Adjustable sensitivity switch can prevent tampering. Powered by 9-volt battery (not included). With 3 sensitivity levels and super loud alarm. When activated, a continuous alarm sound with a high pitch of 120 dB will sound. Easy to operate, just put it under the door. Specification: Equipment: door alarm Function: 3 sensitivity levels Size: 14cm x 4. 5cm x 4.0cm/5.5x1.7x1.57in Material: abs+stainless steel Power supply mode: 1 x 9V battery (not included) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Door Stop Alarm