Singlewire Software
InformaCast Advanced Notification allows for messages to an unlimited number of devices and supports text and live, ad hoc, pre-recorded, or text-to-speech audio. Can be integrated with existing systems and uses multiple methods to trigger alerts, including panic button, line stop, door opened after hours, or mobile app.
Protimeter: Aquant
Sensaphone: Sentinel PRO
KI: Passel
Sielox: AnyWare
Global Drain Technologies: 2000 T-Series Threshold Drain