120dB Portable Door Stop Alarm Security System Home Travel Burglar Alarm

Features: Adjustable HighMediumLow sensitivity. 120 dB highpitched continuous siren when activated. Can be used as a doorstop when power switch is turned off. Mini size, spacesaving, special design for use at home, office, hotel rooms. No installation required, easy for travelers to carry. Specification: Material: Plastic Main Color: Black and silver Battery: 1* 9V battery(Excluded ) Siren Volume: 120db Size: Approx.14*4.5*3.8cm5.5*1.8*1.5in Package Weight: Approx.123g4.3oz Package List: 1 * Door Stop Alarm Note: 1. Please allow 13cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Adjustable HighMediumLow sensitivity. 120 dB highpitched continuous siren when activated. Can be used as a doorstop when power switch is turned off. Mini size, spacesaving, special design for use at home, office, hotel rooms. No installation required, easy for travelers to carry.