Desktop RFID Reader (P-LF120)

Parameter

Specification / Standard

Model No.

P-LF120

Frequency

125 kHz (LF)

Standard

EM4200/TK4100

Read Range

Up to 1 cm

Output Format

8-digit hex, 10-digit dec, 18-digit dec (optional)

Work Mode

Read-only

Variant Available

USB

Read Time

< 0.5 s

Read Distance

1–10 cm (environment dependent)

Interface

USB or RS232 (optional)

Power Supply

DC +5V

Consumed Current

70 mA

Baud Rate

9600

Reading Indicator

Buzzer and LED

Reader Dimensions

104 × 68 × 10 mm

Reader Weight

39 g

Operating Temp

-10 °C to +70 °C

Storage Temp

-20 °C to +80 °C

SDK

USB, Android/Windows Bluetooth, Android/iOS

Product Capabilities

125 kHz LF proximity smart card reader with a high identification rate
Flexible output formats — 8-digit hex, 10-digit dec, 18-digit dec
USB or RS232 connectivity, USB-powered (DC +5V)
Fast read time — under 0.5 seconds
Read-only operation with buzzer and LED feedback

Common Deployments

Library Management Visitor Management Event Management

General

Model No.	P-LF120
Frequency	125 kHz (LF)
Standard	EM4200/TK4100
Read Range	Up to 1 cm

Characteristics

Output Format	8-digit hex, 10-digit dec, 18-digit dec (optional)
Work Mode	Read-only
Variant Available	USB
Read Time	< 0.5 s
Read Distance	1–10 cm (environment dependent)
Interface	USB or RS232 (optional)
Power Supply	DC +5V
Consumed Current	70 mA
Baud Rate	9600
Reading Indicator	Buzzer and LED

Physical Parameters

Reader Dimensions	104 × 68 × 10 mm
Reader Weight	39 g
Operating Temp	-10 °C to +70 °C
Storage Temp	-20 °C to +80 °C

Development Environment

SDK	USB, Android/Windows Bluetooth, Android/iOS

Note: Product specifications, visual appearance, or dimensions may vary as per standard product upgrades, customization, and continuous performance optimization.

Frequently Asked Questions

Do desktop readers need special software?

No. USB keyboard-emulation mode types the tag ID straight into any application — ERP, browser, or spreadsheet — with no drivers.

Can these readers write to tags as well as read?

Yes, read/write models can encode tags, keyfobs, and smart cards at the desk — useful for card issuance and tag commissioning stations.

What's the read distance of a desktop reader?

Desktop proximity readers are deliberately short-range (up to ~10 cm) so operators control exactly which card or tag is read.

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