![]() ![]() Some of the more common keypad model numbers include: D420 D620 D630 D636 D1250 D222A Radionics They follow a looser pattern than control panel model ![]() Keypad model numbers start with a “D” for device, and are three orįour digits long. But, if you’re taking the time to write it down, include You’re looking for a user manual, the revision and version info usually Indicate different hardware or software revisions and versions of theĮxample: D7212GV2 This denotes a panel in the 72XX series, operating on 12-volts DC, with revision “G”, version 2 improvements. Sometimes there are additional letters and numbers to The last 2 digits of this number are usuallyĮither “12” or “24”, which denotes the DC voltage the panel was designed The first two digits of this number indicate the series or control Start with the letter “D” (for “device”) followed by a 4-digit number. ![]()
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