alarm

When the controller enters into alert mode, the burglar alarm will automaticly enter the low consumption mode. All unnecessary power supply systems are cut off and SCM in a suspended state, thus the controller consumption is greatly reduced to only a few MA. If the alarm is triggered by something, the controller will immediately enter into normal mode, and the high decibels horn will be buzzing for 10 seconds. If someone is trying to cart the cycle, the controller will output reverse current automaticly to make it impossible to move. Artificial switching is available to adapt to different types of motor.