DB2 Pro Battery-powered Video Doorbell Kit

mage Sensor: 1/2.7″ Progressive Scan CMOS (Supports low light sensitivity)
Lens: 2.0 mm @ F2.0, view angle: 176° (Diagonal)
Day & Night: IR-cut filter with auto-switching
Wi-Fi Chime Included (Supports microSD card up to 256 GB)
Multiple Ringtones Available
Anti-Tamper Alarm
Weatherproof Design