Ubiquiti UniFi Protect G4 Doorbell, 2MP Video W/ Night vision, 30 FPS, PIR Sensor, Built In Display - Requires UCK-G2-PLUS or UDM-PRO

UniFi Protect G4 Doorbell is a Wi-Fi video doorbell with a built-in display and real-time two-way audio communication. 
The camera features a high-quality 5MP sensor with enhanced night vision. Image streams can be viewed in up to 1600x1200 (2MP) HD at 30 FPS. UniFi Protect G4 Doorbell includes a PIR sensor for instant motion detection alerts. Integration with UniFi Protect provides an easy-to-use interface. 
Runs on external power supply from either your existing doorbell or a new PSU16-24VAC, 20VA

Note: UniFI Protect is required to run this product with full functionality, we recommend using it with UniFi Dream Machine PRO or UniFi Protect Network Video Recorder

1600x1200 (2MP) HD stream with night vision

• Integrated entrance lighting
• Real-time two-way audio with echo cancellation
• Built-in display
• Dual-band 802.11ac Wi-Fi
• PIR motion detection sensor
• Weather-resistant
• UniFi Protect integration