Use the following steps to test an RF point on a D6412 or 4412 Control Panel:
Close the Installer Switch on the control panel board.
Enter the Installer Passcode (default is 6543)
Press  for the RF menu.
Press  to test RF devices.
Enter a point number to test and press [*].
Activate the device. The keypad shows the number of times the device is activated the number of rounds, and the location status.
Command Center displays:
Lo 1: Re-position the device for proper operation
Lo 2: System recognizes device and device operation is fair.
Lo 3: System recognizes the device and the device is operating properly.
Mo: Indicates the number of device activations.
Po: Message packet transmission:
Alarms, panic and restore messages are transmitted with 8 packets
Supervisory and test transmission consist of 4 packets
RF keypads transmit 4 packets for all keys except the emergency keys which transmit 8 packets