The Callidus QS is a four-patch UHF RFID antenna with right-hand circular polarization (RHCP), delivering 360° coverage for complete area monitoring. Features include very low VSWR across all frequency ranges, 7.5 dBiC gain per patch, and up to 800 cm reading distance for UHF RFID labels/tags. With 4 TNC female connectors, ceiling mounting capability, and weighing 1.35 kg, this antenna provides comprehensive omnidirectional coverage ideal for retail spaces, storage areas, and security applications requiring full perimeter monitoring.

The Callidus HS is a dual-patch UHF RFID antenna with right-hand circular polarization (RHCP), providing 180° coverage for wider area monitoring. Features include very low VSWR across all frequency ranges, 7.5 dBiC gain per patch, and up to 800 cm reading distance for UHF RFID labels/tags. With 2 TNC female connectors, wall or ceiling mounting capability, and weighing 0.85 kg, this antenna is designed for comprehensive retail and warehouse RFID applications requiring extended coverage.

The Callidus S is a compact UHF RFID antenna with right-hand circular polarization (RHCP), offering 90° coverage with a single patch configuration. Features include very low VSWR across all frequency ranges, 7.5 dBiC gain, and up to 800 cm reading distance for UHF RFID labels/tags. Suitable for wall or ceiling mounting, this antenna operates at 865-868 MHz (ETSI) or 902-928 MHz (FCC) and weighs just 0.4 kg. Ideal for targeted RFID coverage in retail and storage environments.

PervasID TrackMaster is the only RFID reader up to the challenge facing modern retailing. This world-leading innovation in passive, battery-free RFID technology transforms stock tracking and asset control. Key benefits include ROI within 12 months, elimination of manual handheld scanning, improved in-store and omnichannel experiences, real-time staff insights, and loss prevention. TrackMaster delivers 99%+ accuracy, 240m² reader coverage, 2m location precision, and operates at a fraction of industry costs.