Nema 4 Junction Box - Stainless Steel Body - IP68 Sealed, Waterproof Design - 4/20MA 0/5-0/10VDC Wire Output - Range to 14 Ft - Small 6\" Near Zone - Microprocessor Based - Sync. Connection for Multiple Installations - Narrow Beam Angle - RS232, 485 Digital Output - Fully User Programmable - 1% Repeatability