Comment ReoLink (Score 2) 143
I've tested many of the PoE and WiFi models and they all work well with an internal Micro-SD card and ReoLink's RLN36 NVR (Network Video Recorder), with on-device human/animal/vehicle detection. I don't care for the battery-powered or solar-powered models because of the power drop-outs and they don't survive cold weather well. I love ReoLink for its "Cost-to-Value" ratio, which is much more affordable and reliable than the Amcrest, HIKVision, and Rando-Brand Chineseum variants that cost $400-800 or more per camera. And they're head-and-shoulders above the $90 (really $20) ADT 0.9MP cameras. The fixed-focus cameras start around $80 for a pair and $250-350 can get you their top-of-the-line 16x optical zoom camera. And most of the models either have infra-red illuminators and auto-switching between day and night or excellent color rendition in low light. Strong "buy" recommendation here.
I've not tried Zone Minder yet but I've used Blue Iris (works, I guess, but the UI is clunky) and Emby's IPTV plug-in.
Emby kind of works but mostly the various streams are all fragile and it stops playback too frequently to take seriously and the devs are openly hostile (kind of like Plex) to any requests or suggestions to make it better. They insist that they know what they're doing and it's my network. Yeah, my network, with the multi-gigabit (10/5/2.5/1GbE) switches and proper QoS and enterprise-grade APs and I do this for a living in a data center and I've got more than 100 hours into the dev cycle both at home and work. Yeah, whatever. So I wouldn't recommend you waste your money on the Emby Premier license. It's still an option for me to play with but the RTMP/RTSP streams aren't even reliable on the local LAN, let alone via WiFi or over the Internet. I hope that Zone Minder will do what you want. For my part I'm trying to develop the ReoLink Windows and Android apps to work "better" in an Ubuntu Zorin or Cinnamon desktop environment using WINE and Android emulation layers. Good luck in your quest.