Descrption：

1.No installation required, you simply place the battery-powered doorstop at the base of any door, turn it on and go about your business. Plus it has a nonskid bottom so you don't have to worry about it moving around.

 2.It sounds a piercing 120 dB siren if the door is forced. On/off switch on back. Each alarm uses one 9V battery (not included).

3.An effective way to frighten away intruders No installation required

4.Secures any hinged door and can be used as a non-skid door stop when the power is off.

5.Portable Great for traveling door stopper

6.Goes anywhere you need to feel protected

7.Requires ONE "9v" battery (not included)

 

Specification:

Type:Door Stop Alarm

Material: Stainless steel cover/Plastic body/Damping rubber bottom.

Color:Black

Volume:≥120(dB)

Working voltage : 9(V)

Working current : 0.2(mA)

Battery: 1*9V battery(Not include)

Three sensitivity: High, Medium, Low

Shape: Wedge-shaped

Size:14*4.5*3.8CM/5.5*1.8*1.5"

Net weight:120g/4.2oz