Keonn AdvanSafe-300 Secondary Unit | Lower Band Suspended Mount

Traditional loss prevention systems at store entrances can be bulky, intrusive, and prone to false alarms, slowing down shoppers and frustrating staff. The Keonn AdvanSafe-300 Secondary Unit works alongside a primary unit to extend your overhead RFID loss prevention coverage across wider store entrances without adding complexity or clutter. Mounted overhead on suspended wires, it keeps your entrance completely free of obstacles while delivering continuous, reliable EAS detection using standard Gen2 UHF RFID tags.

Designed for scalability, each secondary unit pairs with one primary unit to cost-effectively cover broad entry points in retail stores and warehouses. The suspended wire mount installs cleanly overhead at a recommended height of 2.5–3 m (8.2–9.8 ft), and with Power over Ethernet connectivity, cabling stays simple. The unit includes a visual LED alarm and integrates smoothly into your existing AdvanSafe loss prevention setup, giving your team expanded detection coverage without expanding your footprint on the floor.

Get expert help selecting the right reader antenna? Check out our antenna guide or chat with a specialist.

• Keonn AdvanSafe-300 Secondary Unit
• Mounting Hardware
• RF Cable

The AdvanSafe-300 Secondary Unit is the straightforward way to scale overhead RFID loss prevention across wider store entrances, no extra controllers, no additional infrastructure headaches. One secondary unit connects directly to one primary unit, reducing costs while maintaining the same continuous, obstacle-free detection area that keeps your store entrance clean and your shrinkage numbers down.

• Unit Type & Configuration: Secondary unit; pairs with one AdvanSafe-300 primary unit; Lower Band (865.6–867.6 MHz); suspended wire mount
• Dimensions: 482 x 482 x 78 mm (19 x 19 x 3.1 in); secondary unit: 3.4 kg (7.5 lb)
• Overhead Installation: Suspended wire mount included; recommended detection height 2.5–3 m (8.2–9.8 ft)
• Continuous Coverage: Extends detection area across wide entrances when paired with primary unit
• Visual Alarm: LED alarm indicator with multiple color options available
• Power & Connectivity: Power over Ethernet (PoE); under 14 W max, under 3 W idle
• Tag Compatibility: Works with any hard or soft Gen2 EPC Class1 / Gen2x UHF RFID tags
• Durable Housing: Co-extruded ABS acrylic; available in off-white, black, or custom color
• Operating Range: Temperature rated -20°C to +55°C; compliant with ETSI and regional standards
• Ideal For: Widening overhead RFID loss prevention coverage at retail store entrances and warehouse exits

• Keonn AdvanSafe-300 Overhead RFID Loss Prevention System