Common versions include:
For more information, user manuals, and support resources, you can:
The Swissphone PSW900 Idea Top is the best value in high-performance pagers. It is cheaper than the R3 but louder than most competitors.
Users can manage Radio Identification Codes (RICs) or "cap codes." The software supports varying RIC capacities based on the device, such as 8 RICs for the DE900 and up to 32 RICs for the DE920/940 models.
Because this is a B2B (Business-to-Business) safety device, you cannot buy it on Amazon.