Nest Hello Wired Doorbell NC5100EF 1/3-inch, 3-megapixel (2K) color sensor, 8x digital zoom with HD Video Camera – White / Black 

The doorbell youve been waiting for.

Nest Hello lets you know whos there, so you never miss a thing. It replaces your existing wired doorbell and delivers HD video and bright, crisp images, even at night. Its designed to show you everything at your doorstep people head to toe or packages on the ground. And with 24/7 streaming, you can check in anytime. Or go back and look at a 3-hour snapshot history to see what happened.

Say goodbye to tracking packages.

With a Nest Aware subscription, Nest Hello can automatically alert you when your packages are delivered and picked up. Theres no need to monitor your Nest app.

Makes other doorbells seem like dumbbells.

Nest Hello can tell the difference between a person and a thing, then alert you. Even if a visitor doesnt ring the bell. With Nest Aware, it can also let you know if it spots a stranger or someone you know. And now, Nest Hello can even send an alert when it spots a package delivery or pickup.

Say hello, even when you cant.

HD Talk and Listen reduces ambient noise so visitors come through loud and clear. And when you cant answer, quick responses let you reply to visitors with different prerecorded messages.

Tech specs :

Dimensions

• Height: 4.6 inches (11.7 cm)
• Width: 1.7 inches (4.3 cm)
• Depth: 1.0 inches (2.6 cm)
• Weight : 4.28 oz (122 g)

General Specifications

• Power requirements : 16V AC24V AC; requires a 10VA transformer and wired doorbell
                                      For houses that don’t have existing doorbell wires or the right transformer, install Nest Hello                                            with the Indoor Power Adapter.
• Camera : 1/3-inch, 3-megapixel (2K) color sensor, 8x digital zoom
• Field of View : 160 diagonal
• Audio : High-quality speaker and microphone
• Lights : RGB light ring and status light
• Sensors : Ambient light
• Night Vision : 850 nm infrared LEDs
• Operating Temperature : 5 to 104F (15 to 40C)
• Weather resistance : IPx4 rating
• Security : 128-bit AES with TLS/SSL
• Wireless : 802.11a/b/g/n/ac (2.4GHz/5GHz) 2×2 MIMO Wi-Fi; WEP, WPA, WPA2 encryption supported802.15.4 (2.4GHz)
• Bluetooth Low Energy

Package Contents :

• Nest Hello video doorbell
• Chime connector
• 15° wedge
• Release tool
• Masonry drill bit
• Window decal
• Wall plate
• Extension wires
• Wall anchors
• Screws
• Quick Start Guide
• Box