EWP products feature foam rubber gaskets and boots sealed connections gel-filled butt connectors as well as urethane or thermal plastic potted circuit boards with internally sealed field-adjustable trim pots and DIP switches for easy on-site programmingNew Automatic Noise Canceling (ANC) feature for proper operation in noisy environmentsEnhanced Weather Protection (EWP) EWP products are designed to meet IP66 Ingress Protection Rating see DOD# 859Meets ADA requirements for Emergency Phones: - Automatic
