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    Sound and light alarm

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    • Brand :Mbel

    Function:(1) the codePress the "code of sound and light alarm button, the alarm will be sent to the host of code signal, LED light flashes quickly 1.(2) anti demolition alarmWhen the acousto-opti

    1. Detailed information

    声光报警.jpg

    Function:

    (1) the code

    Press the "code of sound and light alarm button, the alarm will be sent to the host of code signal, LED light flashes quickly 1.

    (2) anti demolition alarm

    When the acousto-optic alarm detect tamper switch from "push" to "release" state, will trigger an alarm to send tamper alarm signal, LED light flashes quickly, the buzzer alarm about 100 dB, 3 minutes later, the LED will be automatically extinguished, the buzzer sound stops automatically.

    (3) low power reminder

    When the sound and light alarm in low power state, will be sent to the host low alert signal; the LED light will flash every 3 seconds, to remind the user charging.

    (4) response to the host alarm

    Sound and light alarm receives the alarm signal from the host, LED light flashes quickly, the buzzer alarm about 100 dB; this process will continue for 3 minutes, if no operation this time, 3 minutes later, the LED will be automatically extinguished, the buzzer sound stops automatically;


    In the alarm period, if the user presses the remote control "removal" button, the host receives the signal to disarm, sound and light alarm sending stop alarm signal, sound and light alarm receives the signal will immediately stop the alarm.

    (5) charging

    Toggle switch to connect the charger and charging gear, sound and light alarm, can charge the acousto-optic alarm; when charging indicator lit, charging indicator light turns off.

    * SOUND: connect SOUND acousto-optic alarm jumper jumper, buzzer work, do not connect SOUND jumperless, sound and light alarm is muted, the buzzer does not work;

    * on the back of a sound and light alarm toggle switches 3 files, corresponding to the boot file file file, charging, shutdown;

    Shutdown file: no rechargeable; sound and light alarm can not work;

    Charging file: connect the external power supply can be charged; sound and light alarm is not working;

    Boot file: no charge; sound and light alarm can work normally;

    805H MBR sound and light alarm parameter table

    project

    technical parameter

    RF RF frequency band

    433.92MHZ

    RF radio frequency modulation mode

    2-FSK

    RF transmit power

    10dbm

    RF wireless communication open distance

    80 meters

    Battery instructions

    Built in 8.4V/1000mAh rechargeable lithium ion battery




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