Best Smartphone Home Security System

Blink Outdoor 4 – Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way talk – 3 camera system

Blink Mini 2 — Plug-in smart security camera, HD night view in color, built-in spotlight, two-way audio, motion detection, Works with Alexa (White)

eufy security, eufyCam 2C 2-Cam Kit, Security Camera Outdoor, Wireless Home Security System with 180-Day Battery Life, HomeKit Compatibility, 1080p HD, IP67, Night Vision, No Monthly Fee

Blink Mini – Compact indoor plug-in smart security camera, 1080p HD video, night vision, motion detection, two-way audio, easy set up, Works with Alexa – 1 camera (Black)

TP-Link Tapo Smart Home Security WiFi Camera, 2.4GHz Wi-Fi Connection Required, 1080p (Full HD), Up to 30 ft Night Vision, Up to 128 GB microSD Card Slot, Works w/Alexa and Google (Tapo C100)

AOSU Solar Home Security Cameras System, 4-Cam Kit, 2K QHD Wireless Security Outdoor Camera, Auto Cross-Tracking, 360° Pan & Tilt, Color Night Vision, 32GB Homebase Local Storage, No Monthly Fee

AOSU 2K Solar Security Cameras Wireless Outdoor, WiFi Camera Surveillance Exterieur for Home Security System, 166° View, Color Night Vision, 2-Way Talk, 32GB Homebase Local Storage, No Monthly Fee

AOSU 2K Security Camera Outdoor with Color Night Vision, 2 Pack Wired Home Security Cameras Support 24/7 Recording, Auto Tracking, Voice Changer, 2 Way Audio, 2.4/5 GHz WiFi, Works with Alexa/Google

Littleelf Camera Surveillance Interieur, 2K Pet Cameras with Phone App for Dog/Baby Indoor Security Camera WiFi Baby Monitor with Motion & Sound Detection, 360° View Home Camera Works with Alexa

JOOAN 3MP Security Camera System Outdoor Wireless [H.265+ System & Color Night & 2 Way Audio] 10-Channel NVR&4Pcs FHD 3MP Waterproof IP67&SuperNight Vision,Motion Dectect& Alert,No Hard Disk