Frequent Asked Questions - ALFA KS-SF22R Manual Del Usuario

With strong durable PC housing, it is waterproof and dust-proof, very suitable for outdoor use.
It is widely used on bicycle/ e-bike/ motorcycles/ scooter, door and window.
Power Supply:
Host battery: 3*AAA alkaline batteries (Included)
Remote control battery: 12V/27A alkaline battery (Included)

Frequent asked questions?

1) What does the blue tool in the package used for?
when you replace batteries for the alarm, you need to use a screwdriver to take apart the only
screw, then you can use the blue tool to open the alarm cover easily.
2) It is waterproof?
Yes, there is no problem for daily outdoor use, but please do not put it in water.
3) Does it work for car?
Yes, not only for bicycle and motorcycle, but also for car, mobility scooter, door and window.
4) How long the batteries can last?
Depend on the use frequency. Usually about 3-6 months
5) It stop working after several week
The batteries may run out, please replace batteries and have a try. If it still doesn't work, just tell
me, I will send you item return instruction or other solutions.
6) Alarm doesn't work after I change batteries, what should I do?
Please try to pair remote control with alarm again.
How to pair?
a) Use screwdriver and blue tool to open the alarm,
b) Unload batteries, then load batteries 10s later, next long press the last key on remote control,
you will hear sound "Bi", finally, press the second key on remote once, you will hear sound "Bi Bi",
which means the pair is successful.
A message to you
Thanks for your reading and hope this brief manual can be useful for you!
Still have problems about this alarm? Please do not hesitate to contact us right now on Amazon.