Specifications:
Package contents : Xiaomi Smart Doorbell 3, mounting base, chime, removal pin, Type-C charging cable,
screws, user manual, attention sticker, warranty notice
Product : Xiaomi Smart Doorbell 3
Model : MJML06-FJ
Size : 128*60*23.5mm
Battery capacity : 5200mAh
Rated input : 5V-2A
Connectivity : Wi-Fi IEEE 802.11b/g/n, 2.4GHz, RF 433MHz
Infrared light : 940nm infrared light
Storage : Cloud storage
Operating temperature : -10~45℃
Operating humidity : 10%-90%RH
Product : Xiaomi Smart Doorbell 3 Electronic Chime
Model : MJJSQ04-FJ
Size : 60*60*39.6mm
Rated input : 5V-2A
Connectivity : RF 433MHz (receiving only)
Operating temperature : 0~45℃
Operating humidity : 10%-90%RH