Specifications:

• Portable design, can be placed anywhere
• Equipped with a universal base, can be wall mounted
• Small size, easy to carry
• This product is widely used in home, office, truck, electrocar, orchard, fishpond and all places
• Alarm Volume: 120db
• Size: 9 x 5.5 x 2.8cm/3.5 x 2.1 x 1.1in 
• Working Voltage: 9V 

Details:

• It can "guard" your home or office seven days a week, 24 hours a day

• This product is widely used in homes, shops, factories and all places

How to Install Affordable Protection in your Apartment:

• Change the batteries in the smoke and carbon Monoxide detectors Check your state laws for this some states require the landlord to provide alarms in every apartment and can charge tenants twenty five to thirty five dollars for this alarm
• Install a Window Alert - This is so easy and affordable to do the cost is about ten dollars per alarm. The alert is attached to the window by just peal off the tape on the back and turn on the alarm. This alarm is set off by vibration so if someone brakes the window the alarm will go off.
• If you have a sliding glass door in your apartment place a board to lock the door so no one opens it, a Door brace is also a great idea it works on sliding doors or hinged doors
• To install a Motion alert that is great for apartment living this motion alert is run by battery or a cord. It mounts easily and no wiring is needed so you can take this with you
• Pay attention to the locks on the door. My choice is to change the locks you never know who has a key and will show up late at night

Package Included:

• 1 x Detection Alarm Device