User's Manual

Using Instruction
Noted: First time using before, battery need full time charging
(need 2h) Since Then , each time using before, need test battery
capacity rst, to ensure battery can work enough time
Step 1
Ensure receiver(Lights) magneted on rearside of trailer steel Frame.
Step 2
Transmitter Installation
Transmitter can plug-in towbar Socket on Vehicle end
Step 3
Press receiver Box’s switch “ON”
rear light appearance as“Double Jump/Irregular icked”.
Step 4
Wireless signals Matching & Locking
Turn On Vehicle engine and make Tail light On
during 5-8 seconds to carry out Signal matching and locking.
Step 5
Put F-Module into USB port on Driving room,
F-Module keep Green light-on as T/R connecting well
When Alarm Buzzer sounds, it means that signal connection
failure happened between Transmitter and Receiver