https://www.amazon.com/RLC-410W-Wireless-Dual-Band-Detection-Waterproof/dp/B07DC2GM5K/ref=mp_s_a_1_3?dchild=1&keywords=outdoor+wifi+camera+reolink&qid=1619394021&sprefix=outdoor+wifi+camera+re&sr=8-3
Reolink is a good brand and has outdoor Wi-Fi cameras for around $50. You can view them all live side by side in the mobile and desktop apps https://www.amazon.com/RLC-410W-Wireless-Dual-Band-Detection-Waterproof/dp/B07DC2GM5K/