1、Characteristic: Anti theft alarm, high frequency 433mhz 2 way communication, low frequency 125K PKE function module, can realize keyless entry system, can choose to close to power on, vibrate power on, and automatically fortify after leaving power off. 2、LCD Screen Monitoring: The LCD display interacts with the vehicle, displaying the vehicle's status and monitoring the battery voltage in real time. The flameout method of the host can be automatically applied, and both AC flameout and DC flameout can be used. 3、PKE Mode: The distance can be adjusted from 0.5‑3m, automatically power on when approaching the vehicle, press the vehicle start button to start cycling, automatically turn off the engine when leaving, and automatically turn on the anti theft system, you can use it with confidence 4、Remote Control: Remote start vehicle mode, you can use the remote control to start the vehicle remotely, the host has positive start and negative start interfaces, the start time can be adjusted, and it is suitable for all EFI motorcycles. 5、Multifunctional: With steering buzzer function, double flashing function, double flashing can realize steering priority, using steering switch can realize double flashing fast switching, this function is not applicable to some vehicles, mainly depends on the structure of the flasher. 6、Premium Components: The remote control is powered by a rechargeable lithium battery, which lasts longer and can be used for 3‑4 months on a single charge. The host uses a vibration angle detection chip, which can detect small vibrations and angle tilts. Item Type: Motorcycle Alarm System Material: ABS Working Voltage: 12V Quiescent Current: Less Than 2.1mA Pke Sensing Distance: Factory default 2m / 6.56ft (can be adjusted freely, between 0.5m-3m / 1.64-9.84ft ) Remote Control Use Time: Normal Use, At Least 3 Months Remote Control Return Distance: Less Than 150m / 164yd Battery: 3 button key 1pc AAA battery, battery capacity 700mah 1.5V 4 button key 1pc button battery CR2032 200mah (built in battery) Remote Control Frequency: 433MHZ±1 Speaker Volume: 105-125db Applicable Models:Universal for motorcycles, offroad vehicles, tricycles oil burning engines, EFI motorcycles 1 x Host 1 x Speaker 2 x Key 2 x Pad 1 x Pke Line 2 x Wiring Harness 1 x Connector 1 x Manual