FeaturesSecure the entry point of your home for peace of mindCompatible with Amazon Alexa / Google Assistant / IFTTTWorks with EZVIZ doorbellsAnswer your door via the EZVIZ app wherever you areChoose from a selection of 20 available ringtonesIntroducing the EZVIZ Video Doorbell Chime for the video Doorbell  - As your EZVIZ video doorbell companion, the chime allows you to get instant notifications when a visitor comes and rings your bell. Plus, choose the pleasant ringtones to colour your life.Covering a three-meter radius with up to 72 dB of volume, the Chime gets the job done beautifully. As soon as someone presses your doorbell, you will hear one of the several pleasant tones while also receiving an incoming video call request on the phone via the EZVIZ app.Choose your favourite ringtone from a selection of 20 available, to suit your taste and environment. Or, mute the chime when you don’t want to be disturbed. The Chime has two external antennas, so you don’t have to worry about the network stability of your front-door security system.• Push notifications sent to your phone when motion is detected.• Professional Installation Recommended• 2 years’ warranty and 24/7 Tech SupportWhat’s in the box1x Chime Unit 1x Quick Start GuideVideo .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe, .iframe-container video { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }