Window Door Alarm,125dB Pool Alarm Magnet Sensor Trigger for Home Kids Safety Burglar Alarm for Doors and Windows (3)

Door Window Alarm for kids safety. Magnetic Security Sensor for home pool office apartment hotel garage.

Are you worried about following things:
Your children sneak out without your permission?
Sometimes forget to close a refrige door, medicine chest or drawer?
There is no alarm when a thief is entering the door?
Missing a visitor or customer?
How did you do?

This door window alarm can help you to solve all problems.
It has 5 alarm modes:

Alarm 30s: As Anti-theft mode.It will continue to alarm for 30s as soon as a door/window is opened.
DingDong: As Doorbell. It sound “dingdong” when a door is opened.Prompt you someone is visiting.
Separating Alarm/Close stop alarm: It alarms when Magnetic Sensors is separated,and stop alarm when sensors is closed.If you need to stop alarm when a door or window is closed,you can choose this mode.
DIDI Intermittent alarm: This alarm mode can be use as refrigerator, medicine box,safe door alarm,drawer alarm.Remind you that you may forget to close some important doors.
Delayed Mode: Open the door/window for 15s,the alarm will be actived,alarm sound lasts for 30s.
3 Level Volume for Adjustment : 100-125dB,Just Press SET button to adjust it.

Double-sides magnetic sensor alarm: More places can use it than single side sensor.

Easy to install, just paste the alarm with double-sided tape(included) on the area you need to instal.
Technical Parameters:
Working humidity: <90%
Working temperature: -10℃ to 50 ℃
Lound enough: 130dB
Operating Voltage: 3 * LR44 battery

Trigger distance: 15 mm

Package
Magnetic Sensor Alarm * 3
LR44 * 9
Instruction Manual *1