TWO-WAY TALK ONLY compatible with Guard app. Can not be used with other Defender apps. Speak and listen with fluid two-way talk that captures crisp audio for seamless communication from phone to camera. SMART AI DETECTION - Human & vehicle detection, immediately detects & alerts you upon detection. Quick-triggering, high-intensity strobes and a siren effectively deter trespassers. 4K ULTRA HD - Breathtakingly clear & focused 8MP security camera. See every detail with clarity including faces & license plates. COLOR NIGHT VISION - Powerful strobe light illumination turns pitch darkness into vibrant color. See every detail day or night. PLUG & PLAY - Secure your home or business in less than 5 minutes with a simple DIY setup and lightning-quick WiFi 6 Connectivity, that allows for smooth live viewing & playback.