China battery door alarm suppliers

Hysail Technology Co. Ltd., China battery door alarm supplier, provide （Door Stopper Alarm ）, extra safety in your home!!! What a brilliant idea! No installation required! Very loud alarm(more than 100 DB)!>>> >>

NB Triumph International Co.,Ltd., China battery door alarm supplier, provide (Door and Window Alarm ), Model Number: EP-222 Place of Origin: China Door and window alarm, including battery >>

Yilin (Ningbo) Electronics Ltd., China battery door alarm supplier, provide (WINDOW/DOOR ALARM ),remove the battery compartment cover and insert the required 2 "AAA "batteries accoding to the polarity shown. 2>>> >>

remove the battery compartment cover and insert the required 2 "AAA "batteries accoding to the polarity shown. >>> >>

and wireless magnetic door switch and remote controller Mast unit 1.16 digits keyboard operation, secret code setting functio>>> >>

12v alkaline battery included. Description: 1. Arming with sound/mute arming/disarming/alarm pause 2. Anti-r>>> >>

prevent people from destroyment. Inner Ni-hy battery ensures to keep working for 24 hours once power is off. Alarm call has t>>> >>

sq. Ft. ) 15) false alarm caused by a falling play ball or wind will not alarm 16) comes with an in-house remote receiver tha>>> >>

the alarm call can has the priority to the normal call. Inner battery ensures to keep working for 24 hours once power is off,>>> >>

sudden alarm to prevent people from destroy Inner NiHy battery ensures to keep working for 24 hours once power is off Alarm c>>> >>

Alarm to telephone 2. Listen in and broadcast 3. Cut off engine by phone 4. Lock/unlock door by phone 5. Friendly user interf>>> >>

Shanghai Zhiyuan Vacuum Electric Co., Ltd., China battery door alarm supplier, provide (GSM Car Alarm System ), Including two-stage shock alarm modes, so the User can adjust it according to the situation. 5. Automatic dialing 3 teleph>>> >>