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Easily mounted by Adhesive tape on window or door. Sound level: 90-120DB Duration: 15 secondsOperating voltager: Three LR-44 batteries. Many mobels and colors for you to choose: ...
The ionization room is adopted single-power twin-room structure in the world, high sensitivity, good anti-jamming performance,

Adopted special control CMOS chip gather high ...

Last Login Date: Dec 19, 2005

Business Type: Trading Company

Main Products: Security, Alarm

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