. AD Series
. Installing size of neck
.
Which mean different types in the same neck size | |||||
A | B | c | D | E | F |
. No letter is standard type,mark”S” for ultra-short type
.
M | MFS |
buzzer | flashing buzzer |
. Lens color
. Voltage code
. Body color(w:White, Black:do not need to write code)