Product Overview

DO RFID Reader presents the Keypad Access Control Waterproof Digital Keypad With Doorbell, a standalone access control solution engineered for commercial and industrial environments requiring reliable entry management. This digital keypad combines RFID card reading with PIN code authentication, offering dual-zone control for up to 2000 users. Designed for system integrators, security contractors, and facility managers, the unit supports multiple working modes including anti-passback and interlock configurations, making it suitable for office buildings, warehouses, manufacturing plants, and multi-tenant facilities. The waterproof construction ensures stable operation in outdoor or harsh indoor conditions where moisture and dust are present.

Procurement teams and project managers choose this product for its versatility in deployment scenarios ranging from single door control to complex two-door interlocking systems. The built-in doorbell function adds convenience for visitor entry without requiring additional hardware. As a standalone unit, it eliminates the need for a central controller in smaller installations, reducing overall system cost and simplifying maintenance. For large-scale rollouts, the ability to quickly add consecutive user cards in one operation significantly reduces programming time during site commissioning.

Product Advantages

• Dual relay output supports up to 2000 users across two independent zones, enabling flexible access control for separate areas from a single device.
• Seven configurable working modes allow the same hardware to function as a Wiegand reader, standalone controller for one or two doors, or as part of an anti-passback system, reducing inventory complexity for distributors.
• Waterproof design with ABS housing ensures reliable operation in outdoor gatehouses, parking lot entrances, and industrial facility perimeters where rain or humidity is a concern.
• Digital backlit keypad provides clear visibility in low-light conditions, improving user experience during nighttime or dimly lit corridor installations.
• Bulk user card addition streamlines deployment for projects requiring hundreds or thousands of credential enrollments, saving installation time on site.
• Wide operating temperature range from -45°C to 60°C enables deployment in cold storage warehouses, unheated loading docks, and tropical climates without performance degradation.

Key Features

• Two relays with combined 2000 user capacity across two zones
• Supports 125kHz EM card and PIN code open modes
• Card + PIN authentication for enhanced security
• Seven operating modes: Wiegand reader, standalone single door, standalone two doors, external reader for two doors, two unit interlocked for two doors, anti-passback single door, anti-passback two doors
• Lock output rated up to 3A with short circuit protection under 100μS
• Alarm output rated up to 20A
• Card reading distance 1-5cm
• Relay unlock output duration 5 seconds
• Operating humidity 10% to 90%
• Working voltage DC 12V ± 10%
• Standby current ≤ 30mA
• Output short circuit protection time ≤ 100μS
• Dimensions 145 x 58 x 22mm

Technical Specifications

Industrial Applications

This standalone keypad access control unit is deployed across multiple commercial and industrial verticals. System integrators specify it for office building side entrances, staff-only areas, and meeting room security where a cost-effective yet reliable entry solution is required. In warehouse and logistics environments, the device controls access to inventory rooms, loading bays, and cold storage areas where temperature extremes would damage standard electronics. Manufacturing facility managers use the anti-passback mode to prevent tailgating in clean rooms and restricted production zones, supporting compliance with internal security policies.

Property management companies install the unit at gated community pedestrian entrances and underground parking stairwells, leveraging the waterproof housing for outdoor exposure. Educational institutions deploy it in dormitory buildings and faculty offices where the keypad and card combination provides dual-factor authentication without requiring expensive biometric hardware. For retail chains, the device secures back-of-house areas such as stock rooms and manager offices, with the doorbell function enabling visitor announcements at service entrances.

OEM / ODM Manufacturing Support

DO RFID Reader operates as an experienced OEM and ODM manufacturer for access control products, supporting distributors, system integrators, and brand owners with customized configurations. Our engineering team works with procurement departments to adapt the keypad design to specific project requirements, including custom card reader frequencies, modified output relay timing, tailored enclosure colors, and branded packaging. OEM clients benefit from our established production process that ensures batch consistency across large-volume orders, critical for multi-site deployments where uniform product appearance and performance are required.

ODM partnerships allow clients to specify unique firmware features such as custom open mode logic, integration with existing building management systems, or modified Wiegand output formats for compatibility with third-party controllers. We provide technical documentation, sample approval cycles, and pre-production validation to ensure the customized product meets the application environment before bulk manufacturing begins. For long-term cooperation, we maintain component supply stability and production capacity planning to support recurring orders without lead time interruptions.

Factory Production Advantages

As a dedicated access control manufacturer with over two decades of production experience, DO RFID Reader maintains stable manufacturing capacity for wholesale and bulk procurement. Our production facility follows structured quality inspection procedures at each stage, from ABS injection molding surface finish verification to final functional testing of relay switching, card reading sensitivity, and keypad response. This process-oriented approach ensures that each unit shipped meets the specified operating temperature range and lock output ratings required for industrial deployment.

Distributors and project contractors benefit from our fast lead time structure: sample orders ship within 1 to 5 working days, and bulk orders from 7 to 30 days depending on quantity and customization level. We maintain strong logistics partnerships with DHL, FedEx, TNT, UPS, and sea freight forwarders to support international project timelines. Our export experience ensures proper documentation for customs clearance, reducing delays for buyers importing large quantities for regional distribution.

Bulk Supply & Project Deployment Support

For large-scale access control projects, bulk purchasing from DO RFID Reader provides cost advantages and supply reliability. We support volume orders with consistent pricing, batch traceability, and staggered shipment schedules to align with phased construction timelines. System integrators deploying the unit across multiple sites receive identical hardware configurations, simplifying programming, installation training, and ongoing maintenance. Our technical support team assists with configuration guidance for the seven operating modes, ensuring that each deployment site is set up correctly for its specific access control requirement.

Wholesale buyers and distributors stocking inventory benefit from our production capacity planning, which accommodates both standard stock items and custom production runs. We coordinate with procurement teams on packaging requirements, whether for individual retail-ready boxes or bulk cartons for installer distribution. For international projects requiring certification compliance, we provide technical documentation and test reports to support local regulatory approval processes. Contact our sales team at info@dorfidreader.com for bulk pricing, sample requests, and project-specific technical consultation.

Frequently Asked Questions

Q: What is the user capacity of this keypad access control unit?
A: The unit supports up to 2000 users across two zones, with the ability to add consecutive user cards in a single operation for rapid enrollment during deployment.

Q: Which card types are compatible with this device?
A: The keypad reads 125kHz EM cards and 13.56MHz cards. The open mode supports card plus PIN code authentication for dual-factor security.

Q: Can this access control be used outdoors?
A: Yes, the ABS housing provides waterproof protection, and the operating temperature range of -45°C to 60°C allows reliable outdoor use in diverse climates including cold storage environments and tropical regions.

Q: What working modes are available for system configuration?
A: The device offers seven modes: Wiegand reader, standalone single door, standalone two doors, external reader for two doors, two unit interlock for two doors, anti-passback for single door, and anti-passback for two doors.

Q: How long does it take to receive samples and bulk orders?
A: Sample orders typically ship within 1 to 5 working days. Bulk orders are completed within 7 to 30 days depending on quantity and customization requirements.

Q: Can this product be customized for OEM projects?
A: Yes, DO RFID Reader supports OEM and ODM customization including enclosure color, branding, firmware modifications, and packaging. Contact our team to discuss project-specific requirements.

Q: What is the lock output rating and short circuit protection?
A: The lock output is rated up to 3A with short circuit protection time under 100μS, ensuring safe operation with electric strikes and magnetic locks.

Q: How do I place a bulk order for wholesale distribution?
A: Send your requirements including quantity, delivery timeline, and any customization needs to info@dorfidreader.com. Our sales team will provide pricing, lead time, and shipping options based on your procurement plan.