Otto Engineering E1-1W2VJ131
Otto LOC One Wire Surveillance Kit
Works with VERTEX STANDARD / MOTOROLA / YAESU VX-821, VX-824, VX-829, VX-871, VX-874, VX-879, VX-921, VX-924, VX-929, VX-971, VX-974, VX-979, VXD-720 radios that use multi-pin connector (See a full list of compatible models)
Requires interchangeable ear piece, sold separately
Item SKU Number: 441335
Original Manufacturer: Vertex (also Yaesu)
Manufacturer Part Number: E11W2VJ131, E1 1W2VJ131, E1-1W2VJ131
FCA point / Shipped from: USA
Manufacturer Warranty: 2 years