eSSL U14 UHF — 860–960 MHz UHF RFID Card Reader (12 m Long-Range Vehicle Gate)

Description

A Chennai logistics yard needs long-range UHF readers at the boom barrier for vehicle access without driver-card-swap delays — every minute a truck idles at the gate is a minute lost from the dock schedule, and the yard manager has measured a 90-second average swap-and-tap penalty per vehicle on the current short-range card system. A 12-metre UHF read range lets the truck windshield tag get authenticated while the vehicle is still approaching the barrier, so the boom is up before the driver has to slow. The access controller has TCP/IP backhaul to the yard management server, and the reader has to feed events to that server in real time. The eSSL U14 UHF is built for exactly this. The longest read range in the eSSL UHF series — 12 m maximum — with RS485 and TCP/IP output for the logistics control system.

Why integrators specify the eSSL U14 UHF

The eSSL U14 UHF is the long-range UHF RFID card reader integrators specify when the boom barrier or gate has to clear vehicles at speed. Twelve metres of read range is the maximum across the eSSL UHF product line, which makes the U14 UHF the right choice for high-throughput logistics yards, container terminals and fleet depots where vehicle dwell time at the gate is the bottleneck. RS485 and TCP/IP output put the reader straight on the yard management network — events stream in real time without a Wiegand-to-IP bridge. LED and buzzer feedback at the reader head gives the gate operator a visible cue that the tag was read. Tamper detection alerts the security desk to forced-removal events.

RFID technology & read range

The eSSL U14 UHF operates on 860-960 MHz UHF — the global RAIN RFID frequency band used for vehicle access, asset tracking and supply-chain logistics. Read range is up to 12 metres in clear-air conditions, which is the longest in the eSSL UHF range and lets the boom-barrier reader authenticate a windshield tag well before the vehicle reaches the stop line. UHF passive tags do not need batteries, are cheap enough to issue one per fleet vehicle (and write off if the windshield breaks), and shrug off rain and dust at the boom. The 12-metre read range reduces to roughly 6-8 metres in heavy rain or with poor tag orientation, which is still ample for a barrier approach.

How it integrates with your access controller

The eSSL U14 UHF RFID reader outputs RS485 and TCP/IP — the right interfaces for industrial access control deployments. TCP/IP puts the reader on the LAN like any other network device, with a static IP assigned by IT and event push to the yard management server in real time. RS485 supports daisy-chain wiring when the boom barrier electronics are mounted in a separate gate-house cabinet, which is common in logistics yards. The U14 UHF works with eSSL, BioMax and third-party industrial access controllers that accept either protocol, and the deeper integration (real-time vehicle ID, gate-open command, container-tag matching) lives in the access control software stack rather than in the reader.

Daily operation

The eSSL U14 UHF mounts on a gate post, boom-barrier housing or overhead canopy with line-of-sight to the approaching vehicle lane. Power is 12V DC, drawn from the gate-house power supply. LED and buzzer feedback at the reader head confirm a successful tag read; the access controller drives the boom motor. UHF readers are sensitive to RF environment — adjacent metal barriers, overhead steel, other UHF readers within a few metres — so the integrator typically does a site survey before final mount-point selection. Once installed, the reader runs unattended; the yard team only notices it when a tag does not authenticate, and even then the LED at the reader makes diagnosis quick.

At a glance

• Brand+Model: eSSL U14 UHF
• Frequency: 860-960 MHz UHF (RAIN RFID)
• Card types supported: UHF passive tags (windshield, asset, hard tags)
• Read range: Up to 12 m (longest in eSSL UHF series)
• Communication output: RS485, TCP/IP
• Power supply: 12V DC
• Indicators: LED and buzzer feedback
• Security: Tamper detection alarm
• Form factor: Outdoor long-range gate reader
• Vendor: eSSL Security
• SKU: U14 UHF

What integrators usually ask before ordering

Will it work with our existing access controller?
The eSSL U14 UHF outputs RS485 and TCP/IP — the controller has to accept one of those. For Wiegand-only controllers, choose the eSSL U10 or U12-I instead.

What’s the read range, and does it work through wallets/lanyards?
Up to 12 metres for a windshield-mounted UHF tag in clear air. UHF is not designed for human card-tap; it is for vehicle and asset tags.

Can it read multiple card types (EM + Mifare)?
No — the U14 UHF is a UHF-only RFID card reader. For mixed EM + Mifare on the same door, use the eSSL SA40.

Is it IP-rated for outdoor mounting?
The U14 UHF is built for outdoor gate-post mounting. Confirm the exact IP rating with the integrator at the site survey — gate canopy or weather hood is recommended for heavy monsoon exposure.

Does it support encrypted cards?
UHF passive tags use plain EPC reading by default. For higher-security UHF deployments, encrypted variants exist; the U14 UHF as a card reader passes the tag EPC to the access control system, which enforces the security policy.

Related RFID card readers

• All RFID card readers
• All eSSL attendance & access machines
• All access controllers
• eSSL U10 (10 m UHF with Wiegand)
• eSSL U12-I (10 m UHF with Wiegand + RS485)

Sold by AmpleTrails. Questions on RFID integration, bulk orders or installation? Email [email protected], or call +91 9315441053 / +91 9034757673.