--- title: "Model Specification" slug: "model-specification-11-r25k" updated: 2026-09-15T08:47:06Z published: 2026-09-15T08:47:06Z canonical: "knowledge.akuvox.com/model-specification-11-r25k" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt > Use this file to discover all available pages before exploring further. # Model Specification | Model | R25K | | --- | --- | | Camera | x1 | | Main Camera’s Sensor | 4M pixels, automatic lighting | | Main Camera’s Image Size | 1/3.2" | | Main Camera’s Resolution | Up to 2K | | View Angle | 150°(H), 150°(V) | | Technology | WDR | | LEDs | IR LEDs | | Light Sensor | x1 | | Infrared Sensor | x1 | | G-Sensor | x1 | | IC Card Reader | ✔, 13.56MHz | | ID Card Reader | ✔, 125KHz | | Wiegand | x1 | | RS485 | x1 | | Relays | x2 | | Inputs | x2 | | Power In | x1, 12V/1A | | Ethernet | x1, with PoE | | Microphone | x1 | | Speaker | x1 | ## Supported Card Types The device’s firmware should be 25.30.10.123 or higher: - Unencrypted ID Card: - EM4100 - EM4200 - Unencrypted IC Card: - Mifare Ultralight C/EV1 - Mifare Classic Compatible Card - Mifare Plus-S 2K - Mifare Desfire Compatible Card (CPU Card, 4-byte): Incompatible with SmartPlus NFC service. - NFC Type2 216 - NFC Type2 215 - SmartPlus APP NFC - Mifare Classic S50 4-byte Encryption-Compatible Card - Mifare Plus-S SL3 Encrypted Card - Mifare Plus-SE SL3 Encrypted Card - Akuvox Cards: - Mifare Classic 1K - Mifare S50-1K Card