Reliable, all-weather RFID access control for secure entry points

Overview

The Granding U2 is a standalone waterproof RFID access control reader designed for indoor and outdoor security applications. With an IP65-rated housing, offline user management, and standard Wiegand 26/34 output, it is suitable for doors, gates, barriers, and remote access points where reliability and durability are essential.

The device supports 125 kHz EM and 13.56 MHz MIFARE RFID credentials and can operate independently or as part of a larger access control system.

Product Description

Built with a UV-resistant die-cast aluminum housing, the Granding U2 is engineered to withstand dust, rain, and daily wear in high-traffic environments. It provides clear LED and buzzer feedback for user confirmation and stores access data locally when network connectivity is unavailable.

The reader supports offline operation with internal memory for users and event logs, making it suitable for locations where continuous network access is not guaranteed. Integration with access panels is achieved through standard Wiegand output, ensuring compatibility with a wide range of controllers.

Key Features

• Dual-Frequency RFID Support
  125 kHz EM & 13.56 MHz MIFARE card compatibility
• IP65 Waterproof Rating
  Suitable for outdoor and semi-outdoor installations
• Standalone Operation
  Works independently without constant network connectivity
• Offline Capacity
  Stores up to 2,000 users and 10,000 event logs
• Wiegand 26/34 Output
  Easy integration with most access control panels
• Durable Die-Cast Housing
  UV-resistant and designed to resist vandalism
• Visual & Audible Feedback
  LED indicators and buzzer for access confirmation

Specifications

Supported OS / Applications / Industries

Panel Compatibility

• Any Wiegand-based access control controller

Applications

• Door and gate access control
• Barrier and turnstile control
• Offline access logging
• Basic time & attendance recording

Industries

• Commercial buildings
• Warehouses & logistics
• Residential complexes
• Education institutions
• Healthcare facilities

Benefits & Compatibility

• Performs reliably in rain, dust, and outdoor conditions
• Continues operation during network or power interruptions (with controller)
• Supports legacy and modern RFID cards
• Easy retrofit into existing Wiegand systems
• Suitable for remote or unmanned locations

Purpose of Use

The Granding U2 is designed for organizations that require simple, durable, and independent RFID access control at entry points where reliability, weather resistance, and audit logging are critical.

How to Use

1. Mount the reader near the door, gate, or barrier
2. Connect 12 V DC power (or PoE injector if required)
3. Wire Wiegand output to the access control panel
4. Enroll RFID cards or PINs using the master procedure
5. Present card or enter PIN to grant access
6. Retrieve logs via the connected controller when needed

Packaging / Weight / Dimensions

• Box Contents: U2 reader, mounting screws, quick-start guide
• Dimensions: 110 × 80 × 25 mm
• Weight: Approx. 360 g
• Packaging: Protective, recyclable commercial packaging

Warranty

Covered by a manufacturer-limited warranty.
Warranty terms depend on serial number and purchase conditions. Please confirm at the time of order.

FAQ - Granding U2 RFID Access Control Reader

Q: Can the Granding U2 work without internet or network connection?
A: Yes. It supports standalone offline operation with internal user and event storage.

Q: Is the reader suitable for outdoor installation?
A: Yes. It has an IP65 rating for dust and water spray resistance.

Q: Does the device support PoE directly?
A: Power is supplied via 12 V DC. PoE can be used through an external injector.

After-Sales Support

NEOTECH® provides installation guidance, integration support, and after-sales assistance in line with UAE consumer protection regulations.

Contact NEOTECH®

📧 Email: support@neotech.ae
📞 Phone / WhatsApp:
📍 Address: Store 13, Computer Building, Al Fahidi, Bur Dubai, Dubai 44245, UAE

Disclaimer

NEOTECH® is not an authorized distributor or representative of Granding. Product names and trademarks belong to their respective owners. Information is provided for reference only and may change without notice. Images are illustrative. Delivery and service coverage are UAE-only.

Last updated: 6 February 2026 (GST, UTC+4)