https://www.ipphone-warehouse.com/viking-voip-emergency-phone-p/e-1600-tp-ipewp.htm
Viking E-1600-TP-IPEWP VoIP Emergency Phone - IP Phone Warehouse
Viking E-1600-TP-IPEWP is a stainless steel, weather-resistant VoIP emergency phone to replace the Talk-A-Phone ETP-400V.
emergency phonevikingtpvoipwarehouse
https://pedestalpro.com/devices/viking-electronics/e-1600-32-ipewp
Products that fit E-1600-32-IPEWP by Viking Electronics | Pedestal PRO
Device specific catalog page for the E-1600-32-IPEWP by Viking Electronics