2 Pack Door Stop Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Door Stop Siren, Door Security Devices for Traveling, Apartment, Hotel and Home, Black 2 update_march2023 5mm2(AWG 18-14) 2

5mm2(AWG 18-14) 2

- Our heavy duty chains can be used for towing a boat

Built with original chip promise no warning message pops up

21 inch max opening

2 Pack Door Stop Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Door Stop Siren, Door Security Devices for Traveling, Apartment, Hotel and Home, Black 2 update_march2023 5mm2(AWG 18-14) 22 Pack Door Stop Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Door Stop Siren, Door Security Devices for Traveling, Apartment, Hotel and Home, Black Product Features Dual Function: The bottom with mesh rubber can prevent the door sliding. With alarm switch, it can be used as a door stop alarm or door stopper. 3 Level of Sensitivities: There are high, medium and low levels of adjustment, and the pressure sensitivity can be adjusted