TLT Super Door Stop Alarm 125dB for Home, Travel Safety, Set

Super Door Stop Alarm They might pick your lock but they cannot get inside your hotel room, apartment, or home when secured by the Super Stop Alarm. Most Security products on the market today will only alert you after the intruder has entered. This device will not only activate on alarm but will prevent unwanted intruders from entering. If an intruder attempts to enter, the alarm will sound and the unit will wedge underneath the door. The wedge shaped design and non-skid pad on the bottom of the unit will prevent the door from opening. Battery Installation: Make sure the on/off switch is in the "off" position. Turn the unit upside down and open the battery compartment Install one 9-volt battery (not included) and close the compartment. Instructions: Place the unit on the floor below the doorknob with the low end of the unit under the door. Move the switch located on the back of the unit to the "on" position. If the door is opened it will strike the metal plate, preventing the door from opening and activating the alarm. The Super Door Stop Alarm is also equipped with a movement sensor which will activate the alarm if the unit is moved. A sensitivity switch allows you to adjust the amount of movement required to set off the alarm. You may choose between high (H), medium (M), or low(L) sensitivity. When traveling or when not using the unit be sure to turn the switch located on the back of the unit to the "off" position. Package includes: 2* Super Door Stop Alarm