LoRa Extends the Capability of your Wireless Call System

LoRa (from "Long Range") uses chirp pulses to encode information on radio waves, similar to how dolphins and bats communicate. When outdoor range is critical, our StaffAlert call system utilises LoRa wireless technology for exceptional performance over longer distances.

What is LoRa?
LoRa is a physical proprietary radio communication technique based on spread spectrum modulation techniques derived from chirp spread spectrum (CSS) technology.

How does LoRa use chirp pulses?

LoRa chirps can have a constant positive (up-chirp) or negative (down-chirp) frequency variation.
Each LoRa chirp sweeps over the complete range of frequencies representing the bandwidth of the system.
The duration of each LoRa chirp depends on the number of time chips of each symbol.

Why does LoRa use chirp pulses?

The sound wave properties of chirps translate well into radio waves.
The advantage of a chirp modulation is that it is possible to decode the signal even when it's completely sunk in noise.

Our StaffAlert is an emergency wet area call system that incorporates LoRa and is ideal for disabled or public toilets in schools, libraries and other public buildings & spaces.

Designed from ground up to be flexible, easy to program, intuitive to use and competitively priced.
Use 2558 Wireless Waterproof Call Buttons with a 2561 Wireless Indicator Light as a stand-alone system. Add a 2800 Touch Screen Console with a 2802 Receiver Dongle LoRa employing the latest LoRa technology to achieve wireless distances of up to 1.5 km*.
StaffAlert is a professionally designed system with full functionality and fast, easy setup.
StaffAlert follows international safety standards like UL, EN and HTM.

Using Other Devices with Your LoRa system

The LoRa wireless signal is between the 2561 Wireless Indicator Light and the 2802 Receiver Dongle LoRa. You are not restricted to only using the 2558 Wireless Waterproof Call Buttons

“cura” – latin word meaning “care”

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