Alarma sin hilo con mando a distancia para puerta o ventana

It uses the sensor of reed switch and the technology of wireless remote control, the capability is steady, and convenience to use , it's a full-new product for protection and security, it's the ideal choice to guard against thefts in house , cars, and some other valuables' wealth , etc.

Features:

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100% Brand New.

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Weight: 90g
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Size: 88 x 55 x 25mm
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Using Method:
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Open the battery board, distinguish anode and cathode, put into the batteries of 6F22 ( in order to prolong the life of the products , suggest to use alkaline batteries ), and them cover the board.
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Put the switch onto ' NO', the remote control can be operated (the distance mustn't longer than 5mm in order to tie in the magnet strips ), press the ' Lock ' symbol it sets up defense, press ' Unlock' symbol , it withdraws the defense ( Please look at the sketch map when you use it ).
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When the switch disjoined ( under the defense ), it will send out 120 decibels warning sound, until it is stopped by using the remote control. or fold the magnet strips.
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When the volume becomes low obviously, please change the battery immediately, If you do not use it in a long time, please take off the battery.
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Technical parameter:
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Voltage: DC9V ( the batteries of 6F22 )
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Volume:120 decibels
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Mode of the reaction: Separate from magnetism, Alarm
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Method of installation: riveted with pastern or screw
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Remote control distance: about 30 meters.