QR code access card reader is our new smart access card reader, fast reading speed, high recognition rate, strong compatibility, can be connected to any Wiegand entrance controller, widely used in community visitor access management, management service hall control, door access control, visitor smart machines, smart house; old access control systems etc. Used in areas.
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Kart tipi
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MF Mifare
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Kod tipi
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QR kodu, 1D
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Arayüz
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Wiegand26/34, RS232, USB, RS485, TTL
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Kod çözme modu
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Immage kod çözme
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Okuma talimatları
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Kamera merkezli eğimli 45 °
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Okuma özelliği
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Otomatik indüksiyon ve beeper
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Voltajlar
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4-12 V geniş voltaj girişi
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Akım
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800mA
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Okuma aralığı aralığı
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3-6 CM
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Okuma hızı
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<200 ms
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QR okuma aralığı
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0-20 CM
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Malzeme
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PC ve temperrd cam
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Nem
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10% ~ 90%
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Sıcaklık
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-20 ℃ ~ 70 ℃
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Sistemi çalıştır
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Windows (XP, 7,8, 10), Linux
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Boyut
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86mm × 86mm × 42mm
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Durum ışığı
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Kırmızı-iş, yeşil-geribildirim, açık yeşil-internet
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Ağırlık
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150G
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Açıklama
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QR kod okuyucunun arka tarafındaki sıfırlama deliğine takılan keskin nesneleri kullanın, QR kod okuyucusu otomatik olarak yeniden başlatılıncaya kadar serbest bırakın.
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Blog Post
RFID Reader Modules: Enhancing Connectivity and Efficiency Across Industries
RFID reader modules have become crucial across industries, revolutionizing inventory management, access control, and supply chain logistics. These compact devices use radio waves to communicate with RFID tags, enabling seamless data exchange.
What Are RFID Reader Modules?
Reader modules serve as intermediaries between RFID tags and central systems. They typically include an antenna, a transceiver, and a controller to interpret and transmit tag data.
Key Features
Modern RFID readers support multiple frequencies, offer various read ranges and data speeds, and come in portable or fixed designs. They ensure easy integration with existing systems through protocols like UART, USB, and Ethernet, and are compatible with both passive and active RFID tags.
Applications
Retail: Real-time inventory tracking
Logistics: Asset monitoring across supply chains
Access Control: Secure entry via RFID-enabled cards or fobs
Evolving Technology
Recent advances bring longer read ranges, faster data transfer, and cloud connectivity for remote management and analytics.
Challenges
Challenges include signal interference, legacy system integration, and concerns around data security and privacy.
Looking Ahead
With trends like miniaturization, energy efficiency, and IoT integration, RFID reader modules are set to play a key role in the future of connected, efficient systems.