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RFID Detector

SKU: RFD-DIAG-V2 Category: RFID Reader
Brand: MTools Tec

$22.99

Passive RFID field detector that identifies LF (125kHz), HF (13.56MHz), and UHF (860–960MHz) readers via color-coded LEDs. No battery needed. Credit card size. Essential for RFID audits and access control diagnostics.

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Quickly identify RFID reader frequency and duty cycle in the field — no power source required. The RFID Detector Diagnostic Card v2 is a passive, credit-card-sized tool that lights up the moment it enters a reader’s RF field.

How It Works

LF (125 kHz) → Left LED (Red)
HF (13.56 MHz) → Center LED (Green)
UHF (860–960 MHz) → Right LED (Blue)

Simply hold the card near any RFID reader. The corresponding LED lights up and blinks, revealing both the frequency band and the duty cycle of the reader’s RF output — no app or setup needed.

Specifications

Supported Frequencies	LF 125 kHz / HF 13.56 MHz / UHF 860–960 MHz
Form Factor	Credit card size (ISO/IEC 7810 ID-1)
Dimensions	2 × 2 × 0.25 in (approx. 86 × 54 × 6 mm)
Weight	0.2 lbs
Power	Passive — powered by the reader’s RF field
Durability	Epoxy resin coating — waterproof, shockproof, wear-resistant

Use Cases

RFID security audits and penetration testing
Access control system diagnostics
Verify reader frequency before deploying tags
Field troubleshooting of RFID installations

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How to deliver the virtual products?

The virtual products are delivered by email in time when order with only virtual products.

What are the shipping options MTools Tec offers?

We offer both standard and expedited shipping options for our customers. The delivery times may vary depending on the shipping address.

Can I track my shipment?

Yes, once your order has been dispatched, we will send you a shipping confirmation email with your tracking number. You can use this number to track your shipment’s progress.

How long does it take to deliver my order?

The delivery time varies depending on your location and the chosen shipping option. Typically, it takes about 5-10 business days for standard shipping and 2-5 business days for expedited shipping.

Are there any shipping restrictions?

Shipping is usually available to all parts of the world. However, restrictions may apply to certain countries or regions due to international laws or shipping carrier limitations.

What should I do if I haven’t received my shipment yet?

If you haven’t received your order within the expected delivery timeframe, please contact our customer support team. We will help to track your shipment and provide updates.

What if my order arrives damaged?

If your order arrives damaged, please contact our customer support immediately. We will initiate the return process and take necessary steps to rectify the situation.

Can I change the shipping address after my order has been placed?

Depending on the status of your order, it may be possible to change the shipping address before the package dispatched oversea. Please contact our customer support as soon as possible to request changes.