S20 RFID Handheld Reader 125KHz / 134.2KHz

The S20 RFID handheld reader is a compact and efficient low-frequency RFID scanning device designed for professional identification and tracking applications. Supporting 125KHz and 134.2KHz LF RFID standards, it is fully compatible with FDX-B and EMID protocols, making it especially suitable for livestock management, animal identification, and industrial asset tracking environments.

Engineered for field operations, the S20 combines long-range wireless communication (up to 80m in open field) with Bluetooth connectivity (up to 20m) and a fast tag reading speed of less than 100ms. Its integrated 1.44-inch TFT LCD screen and buzzer provide clear real-time feedback during scanning operations, ensuring high efficiency in both indoor and outdoor environments.

Powered by a 3.7V 800mAh lithium battery, the S20 offers stable portability and extended working time. With support for USB2.0, 2.4G wireless communication, and optional Bluetooth, it ensures seamless integration with data management systems.

As a professional RFID manufacturer, we provide OEM customization, firmware adaptation, and bulk supply services for the S20 RFID reader. It is widely used in livestock tracking systems, veterinary identification programs, and asset management applications requiring reliable low-frequency RFID performance.

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Specification Details
Product Model S20 RFID Handheld Reader
Operating Frequency 134.2KHz / 125KHz
Labeling Protocols FDX-B, EMID
Read & Write Distance 0–200 cm (depends on tag type)
Read Time < 100 ms
Wireless Distance 0–80 m (open field)
Bluetooth Distance 0–20 m (open field)
Display & Signal 1.44-inch TFT LCD screen, buzzer
Battery 3.7V 800mAh lithium battery
Storage Capacity 500 records
Communication Interfaces USB 2.0, 2.4G wireless, Bluetooth (optional)
Language English / Chinese (customizable)
Operating Temperature -10°C to 50°C
Storage Temperature -30°C to 70°C
Humidity 5%–95% non-condensing
Product Dimensions 182mm × 77mm × 17.5mm
Net Weight 134.1g

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