Reolink Doorbell (Battery)

Image Sensor	1/3.11" CMOS sensor
Resolution	2048x2048 (4 megapixels) at 15 frames/sec
Video Compression	H.264/H.265
Lens	f=1.2mm F=1.8 , fixed
Field of View	• Horizontal: 150° • Vertical: 150° • Diagonal: 180°
Audio	Two-way audio, noise reduction, echo suppression
Battery	7000mAh rechargeable battery (Battery life varies based on settings, usage & temperature.)
Live View/ Playback Resolution	7680×2160, 4608×1728, 4512×2512, 4096×3072, 3840×2160, 2560×2560, 2560×1920, 2560×1440, 2048×1536, 2304×1296, 1080p, 720p
Hardwired	8-24V AC, 24V DC
Power Port	USB Type-C port
SD Card Slot	Supports Max. 256GB microSD card
Reset/Power Switch	YES
Audio In/Out	Built-in 2 microphones & a speaker
Wireless Standard	IEEE 802.11 a/b/g/n
Operating Frequency	2.4 GHz/5 GHz
Wireless Security	WPA/WPA2
Protocols & Standards	SSL, TCP/IP, UDP, UPNP, SMTP, NTP, P2P
OS Supported	PC: Windows, Mac OS; Smartphone: iOS, Android
Smart Alarm	Motion detection/ person/ vehicle/ package detection; visitor notification
Recording Modes	Motion-triggered recording
Smart Home	Google Assistant, Alexa
Cloud Storage	Supports Reolink Cloud (available in some countries)
Rich Notification	YES (Reolink Cloud subscription required)
Operating Temperature	-10°C~55°C
Operating Humidity	10% ~ 90%
Weatherproof	IP65 certified
Dimensions	160.0 x 48.0 x 29.5 mm
Weight	231g