AL 2 24 VAC OR 230 VAC DFS/LASER kit DFS/LASER KIT DSP/LASER - RX DSP/LASER - TX Focus glass lens for DFS LASER TX NAD12/470717B PGP 401 PRG 911 -I Receiver RX, TX Transmitter and Controller DFS LASER BEAM - NAD12-obsolete SAFETY DEVICE MOD. DFS/LASER KIT DFS/LASER kit DFS/LASER DFS LASER TX Right PRG 911 DFS LASER TX Obsolete, no replacement;LASER