User's Manual

User Manual soft ver 201 August 25, 2021
RF Module works on 915MHz
1. After the battery are placed the following device activity will happen:
A. The Left Red LED will blink 20 seconds
B. Next Left Red LED will stop flashing and Green LED will start to blink during next 10
seconds.
C. The device calibration must be perfumed when the device was attached to new location or
changed the device XYZ orientation.
Hold down the button when Green LED blinks. Both Red and Green LED will be ON. Than
release the button and calibration is done.
D. Note that the calibration must be made in the final location when the top of the device is
firmly attached.
2. The device will goes to Sleep Mode after 3 minutes. It will save the battery energy.
3. Any button activity or motorcycle vibration ( starting the engine ) will awake the device. The RF
will be in Reception mode. The following will happen :
A. The Green LED blinks once to shows good battery status
( 3V6 to 4V5 )
B. The Red LED blinks once to indicate that the battery is Discharge
( 3V4 to 3V6 ).
C. The Red LED blinks 3Times to indicate that the battery is Very Discharged ( 3V4 or below
). You must replace the battery in order to proper device performance.
4. Manual alarm can be activated by holding down the button around 3 seconds. Both Red LED with
start to blinks. The device will send RF Alert signal 3 times every 5 seconds. The alarm can be
stopped by pushing down the button until both Green LED will start to glare.
5. If another device on nearby motorcycle receive that signal than that device will start flashing
simultaneously Left and Right Red LED.
A. The receiving driver has to hold down the button in order to clear the alarm. Both
Green LED will blink few times. The radio acknowledgement RF signal will be send
back. The victim biker device will start flashing Green LEDs until that biker will activate the
button.
B. The one minute timeout is set to shutdown the Red LED if the driver did not confirm the
alarm.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE
FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2)
THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY
CAUSE UNDESIRED OPERATION.
NOTE: THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY
APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE. SUCH MODIFICATIONS COULD VOID THE
USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
This device contains a source of RF radiation. All persons should maintain a minimum safety distance
of 20 cm (0.20 m).