1. Working voltage: 48V-72V
2. Working current: 80mA
3. Static current: 6mA
4. Working frequency: 433 MHZ
5. Horn sound level: 120~125db
6. Applicable models: electric vehicles (applicable to 48V-72V)
7. Net weight: 89g
8. Set alarm and anti-theft: after parking and closing the electric door lock, press the "lock" button, the horn will sound once, indicating that the anti-theft alarm state has entered. When the car is pushed or vibrated, the horn will continue to shout for 15 seconds. At the same time, the anti-theft system will lock the motor, making it difficult for the thief to push the car away. Press the unlock button to release this state
9. Release the alarm state: press the unlock button once, the horn will sound twice, and the alarm will be released; press the unlock button when the locomotive is remotely started, the locomotive will immediately cut off the power, indicating that the engine is turned off successfully (Note: This function is invalid when starting with a key)
10. Remote start: press the lightning button twice in a row, the horn will sound once, indicating that the motorcycle will continue to run, and keyless driving is possible
11. Vehicle search function (three-button type does not have this function): in the anti-theft alarm state, press the bell button, the horn will sound 5 times, telling the owner the vehicle location, press any key to stop this state
12. Adjust sensitivity (three-button type does not have this function): when the motorcycle is turned off, press the bell button until the horn makes a short sound. One sound indicates that the sensitivity is level 1, two sounds indicate level 2, and so on, with a total of four levels of sensitivity
13. Anti-robbery function: if you encounter a robbery during driving, you can press the lock button within the effective remote control distance to strongly alarm the horn, and cooperate with the controller to lock the motor, and press the unlock button to release it
14. Overspeed reminder (this function is applicable to national standard vehicles): when the vehicle is running, when the vehicle speed exceeds 15 kilometers per hour, the alarm will sound to remind you

Special instructions:
1. When installing the host, please install it on the flat surface of the motorcycle as much as possible. The part where the host is pasted should be dry and dust-free (easy to paste double-sided tape), the wiring port should be facing the ground as much as possible, and the antenna should be straightened and suspended as much as possible (so as not to affect the receiving distance)
2. The speaker should be installed with the sound outlet slightly downward to prevent rain from seeping in
3. The remote control is precision-made, please do not drop it hard
4. When you find that the remote control distance becomes shorter or the indicator light becomes darker, please replace the battery
5. The anti-theft device increases the difficulty of theft, deters thieves and reminds the owner