eSSL KR500-E — 125 kHz EM RFID Card Reader (IP65 Outdoor Gate)

Description

A Lonavla resort’s housekeeping needs RFID readers at the staff entrance with Wiegand output — the staff entrance is on the back service lane, fully exposed to monsoon rain, lashing wind and the daily 6 AM hose-down the maintenance team gives the back patio. Indoor-rated card readers have failed at this door twice in three years; the duty manager wants an IP65 reader that does not need a weather hood, mounts straight onto the doorpost, and accepts the standard 125 kHz EM staff card stock. The housekeeping access controller is a generic Wiegand panel inside the dry corridor. The eSSL KR500-E is built for exactly this. An IP65 weatherproof 125 kHz EM RFID card reader for outdoor gate installations, with Wiegand 26/34 output into the access control panel.

Why integrators specify the eSSL KR500-E

The eSSL KR500-E is the IP65 outdoor RFID card reader integrators specify when the door is fully exposed to weather — resort back entrances, factory perimeter gates, hospital ambulance bays, school gate posts, society main gates. The IP65 housing keeps dust and water-jet ingress out without a separate weather hood. 125 kHz EM frequency reads the standard proximity card stock most outdoor staff deployments issue. Wiegand 26/34 output plugs into any access controller — eSSL, BioMax or third-party — without protocol conversion. LED and buzzer feedback gives staff a clear confirmation even in low light at the back entrance. Tamper detection flags forced-removal events at the access control system.

RFID technology & read range

The eSSL KR500-E operates on 125 kHz EM frequency with a read range of 5-10 cm — the standard tap-and-go distance for door access control. EM 125 kHz is the most common staff card stock in Indian deployments. The 5-10 cm read range works through standard ID lanyard sleeves and thin wallets. Read performance does not degrade with rain or dust on the reader face, because the IP65 sealed antenna assembly is the point of the housing. The eSSL KR500-E card reader passes the card number to the access controller, which validates against the user database and drives the door strike accordingly. Card credential storage lives in the controller, so a weathered KR500-E head can be swapped without any user re-enrolment.

How it integrates with your access controller

The eSSL KR500-E RFID reader outputs Wiegand 26/34, the universal access controller reader protocol. It plugs into any eSSL, BioMax or third-party Wiegand panel — no protocol converter, no driver, no software. A standard 4-core reader cable carries 12V DC power, ground and the two Wiegand data lines from the dry-side controller to the wet-side reader head; the cable entry on the KR500-E supports gland sealing for monsoon-grade installations. The access control system holds the credential database and the time-zone rules; the KR500-E is the head-end sensor that converts a card tap into a Wiegand stream regardless of weather.

Daily operation

The eSSL KR500-E mounts on the doorpost or wall surface beside the outdoor entry. The IP65 housing handles direct rain, splashes from the morning hose-down and ambient dust from the back service lane. Power is 12V DC drawn over the standard reader cable from the dry-side power supply. LED feedback confirms reads in any light condition; the buzzer cuts through ambient noise. The tamper alarm wires back to the controller for forced-removal events. For a resort back-entrance deployment, the KR500-E essentially eliminates the monsoon-failure mode that bargain-tier indoor readers suffer when monsoon spray reaches the antenna board.

At a glance

• Brand+Model: eSSL KR500-E
• Frequency: 125 kHz EM
• Card types supported: EM4100 / TK4100 proximity cards
• Read range: 5-10 cm
• Communication output: Wiegand 26/34
• Power supply: 12V DC
• Indicators: LED and buzzer feedback
• Security: Tamper detection alarm
• IP rating: IP65 weatherproof
• Form factor: Outdoor wall-mount / doorpost
• Vendor: eSSL Security
• SKU: KR500-E

What integrators usually ask before ordering

Will it work with our existing access controller?
Yes — Wiegand 26/34 is the universal access control reader protocol. The eSSL KR500-E plugs into any standard Wiegand panel.

What’s the read range, and does it work through wallets/lanyards?
5-10 cm. Standard lanyards and thin wallets pass through.

Can it read multiple card types (EM + Mifare)?
No — the KR500-E is 125 kHz EM only. For dual EM + Mifare, use the eSSL SA40.

Is it IP-rated for outdoor mounting?
Yes — IP65 weatherproof. The KR500-E is built specifically for outdoor gate, back-entrance and weather-exposed installations.

Does it support encrypted cards?
EM 125 kHz does not implement card-side encryption; the access control system enforces security at the controller layer. For encrypted credentials, choose a Mifare RFID card reader such as the eSSL KR500-M.

Related RFID card readers

• All RFID card readers
• All eSSL attendance & access machines
• All access controllers
• eSSL KR500-M (Mifare smart card)
• eSSL KR503-E (vandal-resistant EM)

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