Stay connected with visitors anytime, anywhere. This wireless video doorbell offers real-time video calls, two-way voice intercom, free 30-day cloud storage, and long battery life — all controlled via the Smart Life (Tuya) app. Quick, wiring-free installation with up to 150m wireless range.
* GXV3674_HD: 1.2 megapixel Progressive Scan CMOS image sensor, 720p resolution
* GXV3674_FHD: 3.1 megapixel Progressive Scan CMOS image sensor, 1080p resolution
* Variable focal lens can be adjusted
The Grandstream CloudUCM Plus is a cloud-based PBX solution for small and growing businesses. It supports up to 50 extensions and 16 simultaneous calls, with built-in meetings, messaging, and CRM integration—all managed securely without hosting fees.
The Grandstream UCM6304 is an enterprise-grade IP PBX that supports up to 2,000 users and 300 concurrent calls, offering a unified communication platform with built-in voice, video, meetings, chat, mobility, and advanced security—ideal for scalable business collaboration.
MIKROTIK RB/450G (RouterOS Level 5) 
Pair of SFP , S-35LC20D (1.25G SM 20km T1310nm/R1550nm) + S-53LC20D (1.25G SM 20km T1550nm/R1310nm 
