Talk-A-Phone Co.
The ETP-SMB surface mount call box with a handset for noisy and harsh environments is NEMA 4X rated. The unit features marine grade stainless steel construction and a latching door. Can accommodate any Talkahone handset emergency phone. Optional LED Blue Light can be programmed to flash when handset is lifted off the hook.
SC Johnson Professional: Alcare Extra with OPTIDOSE
Horton Automatics: BH Slider
Kimball International: Shore
Protimeter: Aquant
Sensaphone: Sentinel PRO