https://stemar.co.za/product/tiandy-tc-r3440-p-40-channel-nvr-16-poe-ports/
Tiandy TC-R3440-P 40-Channel NVR | 16 PoE Ports - Stemar Security Systems
Nov 8, 2025 - 40-channel NVR with 16 PoE ports supporting up to 16 MP resolution, S+265 compression and advanced recording features for professional IP surveillance systems