DH188 Anti-Theft Door and Window Alarm Home Security Annunciator
Do you ever worry about your door or window be opened by thief? If so, this Door & Window Alarm may be exactly what you need. Stick the two alarms on edge of your door or window by double-sided adhesive tape and keeping them within 5mm distance range, turn the power on and when the door or window is opened by strangers, the alarm would turn on and make a rather loud sound to inform you and scare the theft.
Anti-Theft Door and Window Alarm
- Tiny sized body, easy to install.
- Compatible with most types of windows and doors.
- The alarm would ring if the distance between the two parts is larger than 5mm when working.
- Powered by two AAA batteries, easy to change.
- Long using time of two to eight months.
- Can be applied for many occasions.
|Size for Part One||92 x 31 x 18mm|
|Size for Part Two||50 x 14 x 13mm|
|Power||2 x AAA Battery (Not Included)|
|Package Contents||1 x DH188 Anti-Theft Door and Window Alarm , 1 x User Manual|
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