GSM II Alarm: How troubleshoot remote controller?

[admin]

may i clarify if all your keyfob the same? please compare their case color, material and keys arrangement.

and when you boot your alarm, when the status still red, you press the 'bell' button on the keyfobs, does the red light flash? ( that means the signal from the keyfob with problem can received and set)

the keyfob with problem is all keys not working or a certain key not working?