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Electric scooter spare parts alarm system RP-502

RP-502 anti-theft alarm system is an electronic device installed in scooter/e-bike/e-motorcycle.It can be controlled by the remote controller. When in lock status,if there is vibiration, wheel rotation ,power on or engine start,it will alarm and lock the motor to scare the theft. The host can also be controller by the phone App. More convinenet and safer to operate.
With the experienced R&D team and professional sales team,we can provide solutions for local and overseas customers on the alarm system.OEM/ODM order is acceptable.
  • RP-502

  • Blector

  • 24-90V

  • 5.5mA

  • 23mA

  • 105dB

  • IPX5

  • 315/433Mhz

  • Flame retardant shell


Electric scooter spare parts alarm system  RP-502

RP-501 anti-theft alarm system is the basic alarm system for electric scooter/bike/motorcycle.433Mhz/315Mhz frequency can be choosed. When the alarm host is in locked status,if the e-bike is moved or powered ,or if there is vibiration , it will alarm at the same time,it will lock the motor, Which can keep your e-vehicles much safer.


Item No. RP-502 Decibel 105dB
24V-90V Waterproof IP67
Quiescent current 5.5mA Material Flame retardant shell
Dynamic current 23mA Application E-bike,motorcycle,Scooter

Function and advantages

  • Remote control

  •  When in locked status,if  the e-bike is moved or powered,the anti-theft alarm will alarm and lock the motor. 

  • When driving,press the lock button in 2 seconds,the E-bike will be powered off in case the E-bike is grabbed .

  •  Can find the position with remote controller.

  • When riding the e-bike, turn on the turn light,the anti-theft alarm will send out a warning tone .

Product Size

Anti-theft alarm Size

Why choose the alarm system:

Alarm advantages

electric bicycle parts1

electric bicycle parts2

electric bicycle parts3electric bicycle parts4


The alarm system can be used for electric two/three wheelers scooter /e-bike/e-motorcycle.



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