Electronic board, Gray color

🛠 Key features: • Screen: 55" 4K UHD (eye-friendly DLED technology) • Sensitivity: 20-point multi-touch (lag-free, ±1 mm writing accuracy) • Screen sharing: Wireless screen mirroring from 4 different devices (PC, tablet, phone) simultaneously • System: Android 8.0, 4-core processor, 3GB RAM / 32GB storage • Sound: Built-in microphone and 2x20W powerful speakers ✅ Why buy from us? • Official warranty and 24/7 professional technical support. • Delivery to the address and installation by our specialists. • Payment by cash or official bank transfer (VAT included). 🇷🇺 Briefly in Russian: Interactive 4K UHD board 55". PC, projector, and board functions in one device! Wireless streaming from 4 devices, 20-point sensor, built-in sound (2x20W). Official warranty, professional installation, payment by cash or bank transfer. 🏢 Total SEC – Security • Electronics • Control Everything you are looking for for your digital and security infrastructure is in one place! We carry out wholesale supply and professional installation of equipment, from individual orders to large corporate projects. Our main directions: 🛡️ Security: All types of cameras and recording devices (IP, HD, Wi-Fi, thermal), intercoms, access control systems, and fire protection systems. 🌐 Network and IT: Network equipment, IP telephony, wireless solutions, and mounting cabinets. ⚡ Energy and infrastructure: Power sources, solar energy, cables, cable management systems, and professional tools. 🖥️ Image and sound: Commercial displays, webcams, sound and warning systems. 🔗 To see all our products, tap on the "All user ads" section. 🔍 For search: smart board, interactive board, electronic board, smart board, hikvision ds-d5b, touch screen, school board, office display, interactive board, smart board.