There’s tons of articles out there on how to use old cell phones for this. Here’s one of zillions:
https://www.airdroid.com/remote-control/best-free-app-to-turn-old-phone-into-security-camera/
There’s tons of articles out there on how to use old cell phones for this. Here’s one of zillions:
https://www.airdroid.com/remote-control/best-free-app-to-turn-old-phone-into-security-camera/