Specifications Model M20Product Name Video Doorbell with Rain CoverColor Black TransparentWaterproof IP65Viewing Angle 120°Receiver Volume Level 3Ringtone Quantity 38 MelodiesBattery Capacity 4000mAhDimensions Solar Panel Cover 100mmx80mmDoorbell Body Cover 163 7x96 1x53mmFeatures 1 Solar Panel Charging Efficient automatic charging via solar energy eliminating the need for external power sources 2 PIR Motion Detect Built in sensors detect human movement with a 120° wide angle view and send instant notifications to the user s mobile app 3 Real Time Monitoring Enables live video streaming and remote visitor monitoring through an easy to use app 4 Cloud Storage Free storage for 30 days to securely record visitor history supporting encryption for enhanced security 5 Customizable Alerts Adjustable ringtones with 3 volume levels and 38 melody options 6 Two Way Intercom Variable voice change function for secure communication and identity protection Package Includes 1 x Visualizable Smart Doorbell1 x Solar Charging Rain Cover1 x Indoor Chime Receiver1 x USB Charging Cable1 x Manual1 x Package BoxNote The effective range for doorbells and indoor ringing bells is approximately 20 meters
