Description
APP name: Smart life
Work with Amazon Alexa/Google Assistance
Doorbell Power Supply: AC100-240V UK plug
Doorbell Backup battery: DC3V CR2032 Lithium battery;
Doorbell Consumption: less than 100mA;
Selectable melodies: 58;
Sound level: 85db;
Transmitting distance: less than 80m
Dingdong power supply: DC3V CR2032 Lithium battery
Dingdong RF: 433MHz
