4 Stations Modular Wired 1.75" x 1-1/2" x 3-1/2" ICD Series Decoder | HTRICD400

75 to 225 Stations Modular 1-1/2" x 3/4" x 3-1/2" ICD-SEN Series 2 Input with Surge Suppression and Ground Wire Sensor Decoder | HTRICDSEN

2-3/16" x 3-1/16" 2 Way Decoder Cable Fuse Device | PAI270DCFD

Modular Wireless 9 cm x 5 cm x 21 cm ICD Series Hand Held Decoder Programmer | HTRICDHP

6 Stations Modular Wired 1.75" x 1-1/2" x 3-1/2" ICD Series Decoder | HTRICD600