Product Specifications
NameXiaomi Smart Doorbell 3S
Product ModelMJML07-FJ
External Dimensions146 × 52 × 29mm
IP RatingIP65
Battery Capacity5200mAh (typ)
Rated Input5V⎓2A (Type-C port); 8-24VAC, 10-40VA,
50–60Hz (doorbell AC transformer)
Wireless ConnectivityWi-Fi IEEE 802.11b/g/n 2.4GHz, RF 433MHz
Infrared Light940 nm infrared light
Audio SystemTwo-way voice calls
StorageCloud storage
Charging Temperature0℃ to 45℃
Operating Temperature-20℃ to 50℃
Operating Humidity10%-90% RH, non-condensing
Chime Specifications
Product ModelMJJSQ04-FJ
External Dimensions60 × 60 × 39.6mm
Rated Input5V⎓1A
Wireless ConnectivityRF 433MHz (receiving only)
Operating Temperature0°C to 45°C
Operating Humidity10%-90% RH, non-condensing
Package Contents
Smart doorbell × 1
Mounting base × 1
Angle holder × 1
Chime × 1
Removal pin × 1
Type-C charging cable × 1
Screws bag (wall screw × 2, wall plug × 2, angle holder screw × 2)
U-type extension wire × 2
Insulating cap × 2
U-type double terminal wire × 1
User manual × 1
Attention sticker × 1
Warranty notice × 1