Product: Door Stopper, Door Stop Alarm, Security Wedge Door Stopper, Portable Door Jammer with 120DB Siren Alarm Devices for Home Travel Apartment Dorm Office Safety Tools with 3 Levels Alarm 2 Pack
Brand: Gudui
Color: Black

A New Upgraded Rubber Door Stop Alarm, Portable Wedge Door Stopper And Door Jammer. A Great Safety Tool And Security Devices for Home Travel Apartment or Dorm Office, Built in with 3 Levels Alarms System! No More Worries When You Are Stay Alone! 
Battery Installation (BATTERY NOT INCLUDED)
 
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 and close the compartment. The on/off switch will prevent the unit from accidentally sounding. 
 
Specifications: 
 Color: Silver and black (as shown in the pictures). 
 Material: Stainless steel cover/Plastic body/Damping rubber bottom. 
 Working modes: Vibration sensor. 
 Volume of the alarm: 120db. 
 Three sensitivity: High, Medium, Low. 
 Size: 5.9*2.36*1.77inch. 
 Net weight: 0.24Ib. 
 
Note: Powered by one 9-volt battery.

⚠️Wide Usage: Door stop alarm not only can be used as a security door stopper, but also a door stop. It’s high damping rubber bearing can prevent the door sliding and prevent the bad guys breaking into, a protector alarm stand by you.(RECOMMEND FOR THE GAP OF DOORS MORE THAN 1/2 INCH!)
⚠️Extremely Loud Door Alarm: Door stopper with 120 DB loud which belongs to “Unbearable Noise” and really loud. Easily can wake the you up, notifies neighbors and scare the intruder away.
⚠️3 Alert Level : 3 Alert Level: High – Medium -Low sensitivities alarm song for your choice! The door stop volume level choosing depends on the distance of where you place the door jammer, farther distance for high level. Door stop alarm powered by 9V battery, one piece can be used for a year under normal circumstances. (Battery not include)
⚠️Portable Wedge Door Stop: Made of each door alarm’s weights about 0.27 lb, easy to carry, great for travel and ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc; Stainless steel cover to resist wear and tear, perfect size make it be portable for Travel or business trip. Note: The gap between door bottom and floor should be 2/5” to 1-1/2”.
⚠️A Practical Door Jammer Safety Tools: A safe guard stand by for 24 hours, especially at evening. No more worry about the emergency issues. Keep this door stopper alarm security for your home, keep more safe and convenient for your life.

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