New Automatic Noise Cancelling ANC feature for proper operation in noisy environments- Vandal Resistant Features 14 gauge louvered 316 stainless steel faceplate with permanent laser etched graphics speaker mic screen heavy duty metal Call button and T-10 Torx security mounting screws and drive bit- Weather Resistant Features Marine grade 316 stainless steel faceplate screws and push button switch Switch internally sealed per IP67 Mylar speaker Self-draining mic mount Faceplate mic and speaker gaskets - Telephone line powered- Non-volatile E2 memory no batteries required - Programmable to dial up to 5 numbers on busy ring no answer- Blue off-hook LED indicator- Volume adjustments for microphone and speaker- Advanced call progress detection disconnects on busy signal return to dial tone CPC reorder tone maximum call time out and programmable silence time out- Selectable auto-answer feature for monitoring- Extended temperature range -15F to 130F - E-32-EWP is designed to meet IP66 Ingress Protection Rating- E-32 flush mounts in a standard double gang box not included - Optional PB-1 Panic Button Kit DOD 233 - Also available with VoIP interface see DOD 248 for more info
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