Wireless indoor / on-premises voice communication with text, messaging, precise indoor location and alarm integration.
Choose your technology for what it is intended for, not because you thnik that one technology can do it all. It will never do that.
- DECT is excellent for voice and alarms.
- WiFi is great for high bandwith applications like video.
- NFC is good for really narrow applications like presence and payment.
- Bluetooth for cutting the cord to your headset
- BLE for beacon technologies.