Any good cellular WIFI companies that someone recommends?

Check if cellular is allowed in your area.

Really depends on what you are looking for and connection availability (power and internet).These days I would recommend Wifi cameras if you have the signal or you can even get cellular cameras if no wifi.

I’ve summarized that top 10 below.5G Wireless Farm Program Income: As cellular companies are trying to expand their 5G network, this is a great opportunity for those with land to contract a lease with cellular companies to result in passive income.RD Tax Credit Study: This tax credit is a federal benefit that saves companies money for implementing activities such as improvement, design or development of software, processes, formulas or products.

SimpliSafe has been mentioned on here as one option that might work for you since they have wireless cameras that don't require WiFi (they use cellular). 

I received my undergrad in Molecular and Cellular Biology and I'm currently deciding on med schools for a dual MD/MBA degree. 

Ring doorbell and a cellular wifi device.

Apparently cellular carriers all came together to form a barrier for Mass  Text marketers

The base unit as a sim card in it that works on cellular.

The cellular backup plus 3 gigs of usage is a game-changer.