Warning Buzzer & Chime
Type
Signal Generator Module
Single horn BB ring lithium battery 2-3S power alarm model airplane battery power low voltage alarm buzzer
1. Main functions:
The discharge voltage of each battery of the lithium battery pack is detected in real time. When the voltage of any battery is
lower than 3.0V,the alarm sound will be issued and the light will blink to remind the player to replace the battery and charge it
in time to prevent the battery from overdischarge and effectively protect the battery life.
2. Usage: After the battery is assembled on the model,insert the alarm into the balanced charging jack and fix it.

4. Applicable battery: Applicable to all 2S-3S lithium battery packs
Dimensions: 32*18*9MM (L*W*H)
Net weight: 5g
5. Instructions:
Make sure that the connector of the Lipoion connector is connected to the alarm at the same time that the battery's negative
connector must be connected to the negative alarm connector
When the battery voltage is higher than 4.3V,the corresponding red LED will blink slowly and send an alarm,indicating that the
battery voltage is too high
When the battery voltage is between 4.3V and 3.0,the corresponding green LED will always light green,but there is no alarm
indicating that the battery voltage is normal
When the battery voltage is lower than 3.0V,the corresponding red LED will flash quickly and issue an alarm,prompting the user
to replace the battery pack or charge the battery pack