Gira S1 REG features: Secure remote access via Gira Smart Home app, Gira HomeServer app and Gira security system iOS and Android app. Secure remote access to web-based visualizations. Secure remote maintenance and remote programming of the Gira HomeServer, Gira G1, Gira X1, Gira L1, Gira TKS-IP data interface and Gira security system Alarm Connect. Secure remote maintenance via the Gira HomeServer expert. Secure remote maintenance via the Gira Project Assistant (GPA). Secure remote maintenance of KNX projects using ETS. Programming and diagnostics are supported via group and bus monitor. Secure remote access to HTML pages in the smart home network. Secure remote access via OpenVPN to other devices (e.g. telephone system, camera systems, network devices). Easy setup of the VPN connection via the Gira device portal. Full support of KNX Secure. Secure data transfer using SSL TLS encryption. Secure remote maintenance and secure remote access via VPN. Easy setup of the VPN connection via the Gira device portal. Sending push notifications to the Gira Smart Home app. Support for a secure tunneling connection between Gira HomeServer and Gira S1. Portal server is located in Germany and subject to German data protection law. Independence from the internet provider and routers used. Secure remote access even with IPv6 Dual Stack Lite (e.g. Vodafone), LTE or UMTS connections. Access management of the secured connections via KNX communication objects, Gira Smart Home app, Gira HomeServer app and QuadClient. Use as a KNX timer. Recording of KNX telegrams on a microSD card. Status signaling of the secured connections via KNX communication objects, Gira Smart Home app, Gira HomeServer app and QuadClient. Sending notifications to the Gira Smart Home app via push notifications. Sending notifications via email. An attachment can optionally be added to the email. Sending notifications via SMS or voice call using the paid additional service sms77 or MessageBird. Triggers for notifications can be individually configured (filters, conditions, hysteresis). Up to 50 notifications are supported. Optimized KNX IP communication for mobile and very slow connections. The Gira S1 is required for secure communication between Gira X1 and the Amazon Alexa and Google Assistant. Supports accelerated transmission from the ETS to KNXnet IP devices via a direct KNX IP connection. Two RJ45 sockets with switch function support easy looping of the patch cable. Fast and convenient commissioning of the Gira S1 via the Gira device portal. 2 GB data volume per month. Unlimited usage period and 5 years of guaranteed server operation. Functional extensions or updates via firmware and software updates. Firmware updates are carried out via the Gira Project Assistant (GPA) or via the device website.Notes: Supply via external DC 24 V or via unchoked output of the Gira power supplies for KNX. MicroSD card not included in delivery. Sending notifications (push notification, email, SMS or voice message) requires a KNX system.