Comtel Bluetooth Siren
iOS iPhone Utilities
With Comtel Bluetooth Siren application you can connect your smartphone (via Bluetooth interface) with any Comtel’s Electronic Siren that supports Bluetooth connectivity.
You can use your smartphone for generating Emergency Signals and Voice announcements.
•Includes preinstalled Emergency Signals and Messages.
•You can record your own Voice Announcement.
•You can add any audio mp3 file.