Viking Electronics K 1900 712L EWP Hot Line Stainless Steel Panel Phone EWP Category_Backup Cameras Dimensions Sizes: 38241 Dimensions Sizes: glass filled polypropylene construction Vandal Resistant Features: 12 gauge (0 105" thick) 316 stainless steel front panel Permanent laser etched graphics Metal handset cradle Armored handset cable with internal stainless steel lanyard Hex drive mounting screws Weather Resistant Features: Marine grade 316 stainless steel faceplate Marine grade 316 stainless steel hex drive screws Equipped with Enhanced Weather Protection (EWP) Gaskets (on EWP models) Auto dials one programmable speed dial number (up to 32 digits) Touch tone or pulse dialing Non volatile memory (no batteries required) Operates on analog PABX and key system extensions or analog Centrex and CO lines Programmable 6 digit security code Touch tone programmable 12” armored handset cable with internal stainless steel lanyard for added strength and vandal resistance Programmable pre dial pause Blocks fraudulent calls from hand held pocket dialers Hearing aid compatible amplified handset with sealed ­­push button volume control Programmable default volume level Programmable volume control disable Equipped with Enhanced Weather Protection (EWP) – EWP products are designed to meet IP66 Ingress Protection Rating