Note: Not works with Alexa,not works with Google Home; If you want to open Alexa function, you could contact us through Amazon customer support:

Package Includes:
1 * WiFi Doorbell
1 * Chime
1 * USB Charging Cable
1 * Installation Post
1 * English Manual
1 * Screw Kit
Specifications:
IP65 Waterproof :yes
Color: Black
Indoor Chime: USB Plug
Camera: 2.0MP, 1080P
Storage: Memory Card/APP Could (not included)
APP: Tuya Smart/ Smart Life
Doorbell Power: 4400mah built-in Rechargeable Battery
Standby time: About 2-3 months (Wake up 10 times a day, 30S each time)

Night Vision: Automatic switching from day/night PIR human detection: Support PIR detection and wake up
Other Functions: Alarm, 2-way Audio on the phone APP, Remote wake up/PIR wake up
Working temperature: -20°/60℃
Product Dimension: 16.2x13.5x4.2 cm
Weight: 0.35kg
PIR human detection: Support PIR detection and wake up
Other Functions: Alarm, 2-way Audio on the phone APP, Remote wake up/PIR wake up
Working temperature: -20°/60℃
Product Dimension: 16.2x13.5x4.2 cm