Item Type: Home Video Doorbell Material: Aluminum alloy + ABS Camera Angle: 120 IC Card Unlock, Near Field Communication (NFC) IC Card: Supports up to 2000 user cards Waterproof Rating: IP65 Operating Temperature Range: -30C to +60C Installation Method: Embedded Installation Wiring Method: RVV4 Core Wire Connection Function: Supports remote control calls, unlocking, recording through the for 'Tuya Smart' application 7 inch TFT LCD (Built in WiFi) Resolution: 800x480 Supports Storage Card Video Storage up to 64GB (Storage card not included) Input Voltage: 100-240V Adapter Output Voltage Current: DC15V 1.2A Display Material: Glass Panel + Aluminum Display Size: Approx. 210x134x23mm/8.27x5.28x0.91in Connection Distance: Approx. 100m/328ft Package List 1 x Doorbell 1 x Monitor 1 x Plug 1 x Power Cable 8 x Screw 7 x Screw Accessory 2 x Accessory 4 x IC Card 2 x Instruction Manual 1HD Display: Equipped with HD cameras and speakers for clear, two way intercom, you can communicate with visitors anytime, anywhere. 2Motion Detection Alarm: Monitor the dynamics in front of the door in real time and send alarm notifications to your mobile phone in time to ensure home safety. 3Night Vision: The home video doorbell has built in night vision function, provide a clear vision in the dark of the night or in low light environments. 4Waterproof Design: The video doorbell camera is waterproof for outdoor installations, providing full protection for your porch or garden. 5Application: Support two way intercom, can clearly talk to the visitor, safe and convenient, suitable for homes, apartments, office buildings, hotels and other places.