Wasserstein Introduces Add-Ons for Nest Doorbell

Smart home accessory company Wasserstein bowed three Made for Google products for the second-generation Nest Doorbell, it said Tuesday. Accessories include a five-tone doorbell chime with an illuminated LED that notifies users that someone is at the door, an adjustable mount and a wall plate to cover holes or marks left by the previous doorbell, it said.