1. Durable material: Stainless steel cover.
2. Flexible: Adjustable high-medium-low sensitivity.
3. No installation required, easy for travelers to carry.
1. Can be used as a door stop when switch is off.
2.Special design for use at home, office, hotel rooms.
Color: Black silver
Material: ABS, stainless steel
Battery: one DC9V battery
1 x Door Stop Alarm(without battery)