Portable Security Home Wedge Shaped Door Stop Block Alarm Blocking Stopper 100 dB

Features: This door stopper alarm is a secure alarm device widely used for home, office or hotel. Small size and wedge shaped antiskid design; it is suitable for any hinged door. It can be inserted into door gap directly, no need to install; switch on and the stopper will give out an alarm sound if the door was open. There is sensitivity controller on the side that you can select highmiddlelow sensitivity. If you need it as a normal door stopper without giving out alarm sound, you can simply turn the alarm off. Specifications: Material: Stainless steel, engineering plastic Alarm Intensity: 100db Battery: 9V battery( Not included ) Size: 14*4.5*4cm5.51*1.77*1.57" Package Includes: 1 x Door Stopper Alarm This door stopper alarm is a secure alarm device widely used for home, office or hotel Small size and wedge shaped antiskid design; it is suitable for any hinged door It can be inserted into door gap directly, no need to install; switch on and the stopper will give out an alarm sound if the door was open There is sensitivity controller on the side that you can select highmiddlelow sensitivity If you need it as a normal door stopper without giving out alarm sound, you can simply turn the alarm off