Cipher Lock ATLO-KRM-511 - Standalone Access Control Keypad with 125KHz EM RFID Reader, IP68 Waterproof, 2000 Users

Built to withstand the harshest environments while delivering uncompromising security, the ATLO-KRM-511 combines an IP68 waterproof zinc alloy housing with a versatile 125KHz EM RFID reader and backlit keypad. Supporting up to 2000 users across card, PIN, or card + PIN authentication, this standalone access control keypad is the definitive solution for outdoor gates, industrial entrances, and high-traffic facilities that demand reliability without compromise.

Overview

The ATLO-KRM-511 is a standalone access control keypad engineered for seamless integration and effortless management. It operates on a standard 12V DC supply and offers both relay and Wiegand 26-bit outputs, making it compatible with a wide range of electric locks, door controllers, and security systems. Programming is straightforward via the keypad, with no PC required for daily operation. The integrated EM RFID reader accepts standard 125KHz cards and fobs, while the backlit keypad ensures visibility in low-light conditions. A dedicated doorbell button adds convenience for visitor announcements.

What stands out

• IP68 waterproof and dustproof zinc alloy housing for extreme outdoor durability
• Supports up to 2000 users (1998 standard + 2 master) with card, PIN, or card + PIN access modes
• Wiegand 26-bit output for integration with existing access control systems
• Anti-tamper alarm and short-circuit protection for enhanced security
• Backlit keypad and doorbell function for user-friendly operation
• Wide operating temperature range from -40°C to +60°C
• Adjustable relay time from 0 to 99 seconds

Technical details

• Product Type: Standalone Access Control Keypad
• Integrated Reader: 125KHz EM RFID
• User Capacity: 2000 (1998 standard, 2 master)
• Access Modes: Card, PIN, Card + PIN
• Operating Voltage: DC 12V
• Current Consumption: <30mA standby, <60mA active
• Output Interface: Relay, Wiegand 26-bit
• Relay Contact Rating: Max 3A
• Housing Material: Zinc Alloy
• Ingress Protection: IP68
• Operating Temperature: -40°C to +60°C
• Operating Humidity: 10% to 90% RH
• Keypad Backlight: Yes
• Doorbell Function: Yes (dedicated button)
• Security Features: Anti-tamper alarm, short-circuit protection
• Adjustable Door Relay Time: 0-99 seconds

Our verdict

The ATLO-KRM-511 is a rugged, feature-rich access control keypad that excels in outdoor and industrial settings. Its IP68 rating, robust zinc alloy construction, and flexible authentication options make it a top choice for security integrators and facility managers seeking a dependable standalone solution.