Highlights: Vandalism-resistant housing, multi-access functions including: Face ID, card, PIN, BLE, and QR code, PoE+ (IEEE802.3at, Power-over-Ethernet), two-way audio communication over IP networks with echo cancellation. Complies with the SIP standard for easy integration into any SIP-enabled telephone system. Complies with the ONVIF standard for easy integration into any network surveillance system. 4" touchscreen, a steel cover, QR code scanner. The perfect intercom system for everyday life. The security that comes from being able to control who enters your building, along with the ability to verbally and visually confirm their identity, is invaluable. The Akuvox X912S video intercom system allows you to easily monitor an entrance door and gives you the assurance that your building is more secure. Akuvox Smart Plus enables tenants to see and speak with visitors, open doors, monitor building entrances, and issue virtual keys from their smartphones, simplifying access management for property managers and owners. State-of-the-art smart door phones, an easy-to-use mobile intercom app SmartPlus, and a powerful cloud-based management portal have been developed to provide an unparalleled building experience.