Issue
What handler is used to program the D2812 panel.
Solution
The D5200 2212 product handler supports the following panels: D2212, D2212B, D2212BE, D2412, D2412U, D2812, D2812U.
Issue
Will an Answering Machine cause the D168A not to answer when accessed locally?
Solution
Some answering machines load down the phone line and cause it to go below 7 VDC. The D168A needs at least 7 VDC to properly process the DTMF tones.
Can the D220A Keypad be used with a D2112?
How to determine which resistor to cut from the D220A Keypad to work with a D2112 panel.
D220A (8 led),D2112,D2412,D2812,D2212.