Hikvision DS-K3B211LX-M Middle Unit

When hundreds of employees arrive within minutes, lane count decides queue time. The DS-K3B211LX-M adds a full lane with a single unit, cutting cost per lane and floor space.

Where it fits

Large corporate entrances, hospitals, universities, high-traffic business centers.

• Lower cost per lane: One unit serves two lanes instead of two end units.
• Higher capacity: Up to 60 persons/min per lane.
• Uniform design: Matches the DS-K3B211LX-LR end units in look and performance.

Technical specifications

• Manufacturer: Hikvision
• Model: DS-K3B211LX-M
• Motor: Brushless motor
• MCBF: ≥ 3 million times
• IR light detectors: 4 pairs
• Network interface: NA
• Lock control: NA
• Exit button: Main: 2; Sub: 2
• Alarm output: NA
• RS-485: NA
• RS-232: NA
• Fire alarm input: 1
• Access controller: Not supplied
• Card capacity: NA
• Event capacity: NA
• Throughput: 20 to 60 persons per minute; The actual throughput is affected by the person passing rate and passing method.
• Lane width: 550 mm to 900 mm (21.65″ to 35.4″)
• Barrier material: 8 mm acrylic glass
• Pedestal material: SUS304 stainless steel
• Power consumption: Standby: 30 W; Working: 80 W; Peak: 120 W
• Working temperature: -20 °C to 65 °C (-4 °F to 149 °F)
• Working humidity: 10% to 95% (No condensing)
• Dimensions: Without package: 1200 mm × 218 mm × 1023 mm (47.2″ × 8.6″ × 40.3″); With package: 1300 mm × 320 mm × 1080 mm (51.2″ × 12.6″ × 42.5″)
• Power supply method: 100 to 240 VAC, 50 to 60 Hz

Figures from Hikvision’s published datasheet. We confirm the revision in stock when we quote.

Common questions

How are lanes configured?
One lane = one left + one right unit. Each additional lane needs one middle (M) unit, which serves two adjacent lanes.

Does it prevent tailgating?
Yes — 4 IR sensor pairs detect tailgating attempts.

Genuine Hikvision from the authorized Hikvision agent in Egypt, official one-year manufacturer warranty, delivery across Egypt, and professional installation in Cairo & Giza, priced after a site assessment. Prices are given on request — press Get a Quote on this page or call 16454.