Key Features . 2K Ultra HD Quality6 months of use via one chargeIncreased Field of ViewIP65 Weather resistance2 Way AudioConnects with Amazon Echo DotNo Monthly Fee . 2K and; WDR See visitors in sharp detail as they approach your door against any backlighting. Power-Savvy Connection The private low-power wireless connection between the Doorbell and Homebase reduces standby power consumption by 58%. Dual Power Options Half a year of coverage from one charge or non-stop power supply via a wired connection. Storage You Can Trust Military-grade AES-256 data encryption ensures your footage is kept private on transmission and storage. Enhanced Human Detection The on-device AI instantly analyses each event and accurately determines whether or not a human is present. This ensures only relevant alerts are sent and that you are notified in real-time. Customized Detection Draw an Activity Zone to customize the area in which motion is detected. Exclude busy pedestrian areas or roads to reduce the number of false alerts you receive. “Hey Alexa show me my front door” Connect your Doorbell to Google Voice Assistant or Amazon Alexa and check in anytime on what\'s happening outside your home. Respond in Real-Time Speak directly to anyone who approaches your front door via two-way audio. Tell your friends to come round the back or that you have just run out to get some milk. Interaction Made Easy Record and set up to 3 instant responses. When you are notified of activity simply select one of you pre-recorded responses to interact and give instructions. Note. This product requires a HomeBase 2 to operate the doorbell alone will not work..