Security Alarm with Remote Control set

The door window alarms loud enough to detects entry, prevent kids and babies from going out of the house without your knowing, protecting your home office, garage, dorm room, or apartment whether you are in or out.
Wipe the flat surface, peel the sticky pad off, mount the door sensor and magnetic stripe on the door frame. Done! Super Powerful sticky pads, no falling off.
Alerts you of an entry, potential break-in, or a window/door has been opened with a loud alarm immediately. It can also be used as a pool door alarm, garage door alarm, emergency personal alarm, or sliding door alarm.
SPECIFICATION:
Power By: Batteries(2 *AAA Batteries)
Size: As the photo
Voltage: 3 V
PACKAGE INCLUDES:
1 * Door Alarm with Remote Control set