Feature: 1. Cloud Storage: Video doorbell supports up to 64G storage card (excluding storage card) storage and 7 free cloud storage. 2. Waterproof Design: Can be used in rainy or outdoors, the low power wireless video doorbell has built in 2 rechargeable 18650 batteries, which lasts longer than other doorbells in standby mode. 3. 1080P HD Smart Doorbell: 1080P wireless video doorbell camera and 155 wider viewing angle give you super clear image and video recording. The built in infrared detector allows you to see clearly even in the dark. 4. Built in PIR Sensor: Allows you to receive instant notifications when someone rings the doorbell or detects motion. Camera has built in microphone and speaker, so you can see and talk directly to visitors from anywhere with two way o. 5. APP Connection: Smart doorbell is easy to connect to the app, allowing you to place it outdoors without installing wires. Smart video doorbell supports for Tuya APP, and the video doorbell is connected to 2.4GHz WiFi (5GHz is not supported). Specification: Item Type: Video Doorbell Camera Material: ABS Color: As Pictures Shown Weight: Approx.355g/12.5oz Doorbell Parameters: Wifi: Support 2.4G Resolution: 1920x1080P Infrared Light: 6x850 Night Vision Light Infrared Lens: 130 Horizontally, 155 Diagonally Battery: 2x18650 Built in Battery Capacity 5200mah (with Built in Battery) Indoor Unit Parameters: Plug Specifications: US Working Voltage: AC 90~260V Operating Frequency: 433.92 Mhz 75 Khz Output Power: 0.15W Standby Power: 10mW Sensitivity: -112dbmm Volume (db): Up to 100db Package List: 1 x Doorbell 1 x Indoor Unit 1 x Mounting Bracket (installed) 7 x Screw 1 x Hex Wrench 2 x Manual 1 x Double Sided Tape 2 x Plastic Screw Expansion Tube