Is there a bicycle GPS burglar alarm? Which one works better?!
Tiejiangjun best anti-theft device!
Yes, but it should be equipped with a battery, or not for 24 hours. It can be used as a battery, not a battery
The bicycle is different from electric cars and motorcycles, and it had no power, nor power, it is generally recommended riding friends choose free wiring free installation with battery RFV8, if the ability is strong point, DIY can own a small power generation equipment, so it can be removed from the charging problem.Anti theft trigger: vibration, sound, displacement.Alarm: SMS, mobile phone, APP alarm.