NO NAME ATLO-KRMW-555M Outdoor IP65 RFID PIN Code Access Control Keypad with 2000 Users, Wiegand 26, Zinc Alloy

Securing entry points in harsh outdoor environments demands an access solution that resists weather, tampering, and heavy daily use. The ATLO-KRMW-555M code lock answers that challenge with a rugged zinc alloy housing, IP65 sealing, and dual authentication via PIN or 125 kHz EM RFID credentials. It is built for gates, doors, and turnstiles where reliability cannot be compromised.

Who is it for

This reader suits installers and facility managers who need a vandal-resistant, weatherproof access point for commercial, industrial, or residential perimeters. It works with existing Wiegand controllers or standalone electric locks, making it a flexible drop-in upgrade for legacy systems.

Main features

• Dual credential support: PIN codes and 125 kHz EM RFID cards/keyfobs
• Large capacity: up to 2000 users (cards or PINs)
• Rugged zinc alloy housing with epoxy-potted electronics for anti-vandal protection
• IP65 weatherproof rating for outdoor installation
• Wiegand 26 output for seamless integration with access control panels
• Keypad backlight for night visibility
• Active tamper alarm and doorbell function
• Adjustable door opening time (0–99 seconds)
• Relay output rated up to 3A for direct lock control

Specifications

• Access methods: PIN code, 125 kHz EM RFID card/keyfob
• User capacity: 2000
• Operating voltage: DC 12V
• Standby current: < 30 mA; active current: < 60 mA
• Relay output: max 3A
• Interface: Wiegand 26 output
• Housing material: zinc alloy
• IP rating: IP65
• Operating temperature: -40°C to +60°C
• Keypad backlight: yes
• Tamper alarm: yes
• Doorbell function: yes
• Door opening time: adjustable 0–99 seconds
• Installation: surface mount
• Anti-vandal: metal housing, epoxy-potted electronics
• Output short circuit protection: yes
• RFID read range: 3–6 cm

Tips

For outdoor use, mount the unit under a small shelter or eave to extend keypad life, even though it is IP65 rated. When connecting to a Wiegand controller, keep cable runs under 100 metres and use twisted pair for data lines. Test the tamper alarm after installation by removing the front cover to ensure the system triggers correctly.