name]: remote control type bicycle anti-theft alarm, car alarm
mountain [power]: 9V battery ( products without battery, the battery needs another shot )

[usage]: press the red button A will fortification, pip; gray press B key to cancel the theft, will beep twice.

super loud, simple operation, easy security;

short time to leave the bicycle, no longer bother to lock the

No worries, professional anti-theft car, remote control and alarm terminal effective induction of 20 meters, can open up to 30 meters above, the vibration induction alarm trigger after the alarm for 20 seconds, super voice