Xiaomi Smart Doorbell 3

Product Specifications

• Product Model: MJML06-FJ
• External dimensions: 128 x 60 x 23.5mm
• Battery capacity: 5200 mAh (TYP)
• Rated input: k5V⎓2A
• Wireless connectivity: Wi-Fi IEEE 802.11b/g/n 
• 2.4GHz, RF 433MHz
• Infrared light: 940 nm infrared light
• Audio system: Two-way voice calls
• Storage: Cloud storage
• Charging temperature: 0°C to 45°C
• Operating temperature: -10°C to 45°C
• Operating humidity: 10% to 90% RH, non-condensing

Chime Specifications

• Product Model: MJJSQ04-FJ
• External Dimensions: 60 x 60 x 39.6mm
• Rated input: 5V⎓1A
• Wireless connectivity: RF 433Mhz (receiving only)
• Operating temperature: 0°C to 45°C
• Operating humidity: 10% to 90% RH, non-condensing