FSD Lucky Box Rechargeable Buzzer

Brand:FullSpeed
Item name:Lucky Box Beeper
Input Voltage: 5V
Weight: 2.3g
Size：15.5x13.5x10.5

-The FSD Lucky Box Buzzer is a fully automatic acoustic & light alarm for your miniquad or any other kind of aircraft that could suffer from battery ejection after a crash. After the main battery is accidentally disconnected, it will activate the alarm state which you can set up by yourselves.
-The FSD Lucky Box Buzzer can be used as a regular buzzer and there is no complicated installation or maintenance  process involved. If you would like to use it as a regular buzzer on your aircraft you just need to connect it to a 5V power input, common Ground and a FC buzzer Ground, since it supports a buzzer passthrough.

Switch on:
-Power up the buzzer with 5V to switch on.
-After switching on the buzzer, it will long beep x 1 and short beep x 1-3(1 means the buzzer’s battery voltage lower than 3.7V, 2 means lower than 4V, 3 means highter than 4V)
 
Switch off :
When the automatic alarm is not activated(two methods):
-Short press the button for 3 times to switch off the buzzer (about 1 times per sec.)
-Disconnect and connect the main battery for 8-10s and disconnect the main battery again to switch off the buzzer.
When the automatic alarm is activated(two methods):
-Short press the button for 3 times to switch off the buzzer (about 1 times per sec.)
-Power up with 5V.
You will hear the quick-short tone when the buzzer is switched off.

Tone setting:
-Long press the button for 5s to: enter level 1 menu/ level 2 menu/ exit set up menu. Short press x 1 to select the option.

-Level 1 menu(long beep x 1 & short beep x 1) to set up when will it beep after the main battery disconnect.

-Level 2 menu(long beep x 1 & short beep x 2) to set up the tone’s rate.

-After setting up level 1&2 menu, long press for 5s to save and exit set up. The buzzer will short beep x 3 & long beep x 1.
Please repower the Lucky Box Buzzer after setting up.