GOOGLE NEST Hello Video Doorbell NC5100US

24/7 streaming and continuous video recording // Microphones and speakers let homeowners talk and listen to visitors in real time // 4:3 HD video designed to show people head to toe // Detects people, motion and sounds to alert the homeowner of visitors // Can recognize family and friends and send a special notification Specification: Connected : Yes // : 0.95 / Shipping Width : 2.80 // Shipping Length : 5.00 // Shipping Height : 6.50