Mobile Cctv Is There A CCTV Camera With A Sim? (To View It Make A Video Calls To The CCTV Sim From A Mobile Phone)

Is there a CCTV Camera with a sim? (To view it make a Video calls to the CCTV sim from a mobile phone) - mobile cctv

I've heard that there is a CCTV camera, which includes a SIM card. So whenever a video call to the SIM card of CCTV, you will be able to Closed Circuit Television live from your phone to see. Is that true?