Akuvox R25A is a compact, single-button SIP video door phone tailored for residential properties, seamlessly blending security, style, and functionality. It features a wide-angle camera with a fisheye lens that supports resolutions up to 2K, delivering superior video clarity and coverage of up to 150° horizontally and vertically. Housed in a rugged aluminum-alloy body rated IP65, the R25A is suitable for outdoor use. The device supports versatile access methods, including RFID (13.56 MHz & 125 kHz), NFC, and PIN code entry, with dual relay outputs, Wiegand, RS485, and two input ports for flexible system integration. Equipped with two-way audio featuring echo cancellation, and compatible with SIP and ONVIF protocols, the R25A ensures clear communication and easy integration into IP-based systems. It supports PoE (IEEE 802.3af) or 12 V DC power input and can be installed either surface- or flush-mounted. Additional features include an illuminated backlit button, auto night mode with LED lighting, auto white balance, voice activation detection, comfort noise generation, and comprehensive system logs.

R25A provides secure and flexible resident and visitor access control for properties such as villas, apartment buildings, gated communities, office complexes, and commercial facilities.

Akuvox R25A offers a compact yet powerful access control solution tailored for modern residential and commercial applications. It supports multiple authentication methods, including RFID, PIN code, and NFC, allowing secure and flexible access for various user groups. Built with a vandal-resistant IP65-rated aluminum-alloy housing, the device ensures reliable performance in outdoor environments. R25A integrates smoothly into IP-based infrastructures with SIP and ONVIF protocol support and provides advanced video and audio features to enhance security and usability.