• Details
• Opinions
• Specification

Details

Imagine that your friends or family members are ringing the doorbell while you are watching your favorite series.

The Xiaomi Mi Smart Doorbell 3S is not just an ordinary doorbell; it's a true superhero that always keeps an eye on what's happening in front of your door! With its 2K HD resolution and color night vision feature, you'll never miss important moments, and thanks to the two-way audio communication, you can even wave to the mailman to not take your package!

How sure are you that your home is safe when you're not there?

Your doorbell is not just a device; it’s the first line of defense against intruders. Why rely on old, outdated solutions when technology has long made it possible to see who is at your door? Traditional doorbells not only fail to show you who is coming, but even the smallest details can escape your notice. Everyone deserves peace of mind and security, so it’s worth preparing for unexpected situations and choosing a modern solution that can truly protect you.

Imagine that the security of your home is just a button press away!

The Xiaomi Mi Smart Doorbell 3S is a true innovation at your doorstep, which not only watches but also speaks directly! Thanks to its 2K HD resolution, you can see every visitor perfectly, even in the dark, as it is equipped with night vision. The two-way audio allows you to chat with the postman or your neighbor from the comfort of your couch without having to get up. Moreover, with smartphone notifications, you’ll never miss out on the latest happenings. Choose the Xiaomi Mi Smart Doorbell 3S and experience a new dimension of security!

Imagine never missing important moments!

The Xiaomi Mi Smart Doorbell 3S allows you to see who is at your door from anywhere, at any time. Thanks to its 2K HD resolution, you get a sharp and clear image, allowing you to notice even the smallest details. Additionally, the built-in motion sensor alerts you when someone approaches your door, so you can be sure you’re always up to date. Don't let anyone catch you off guard! Choose safety and convenience, and make the Xiaomi Mi Smart Doorbell 3S the gem of your home!

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Specification

Name	Xiaomi Smart Doorbell 3S
Product Model	MJML07-FJ
External Dimensions	146 × 52 × 29mm
IP Rating	IP65
Battery Capacity	5200mAh (type)
Rated Input	5V⎓2A (Type-C port); 8-24VAC, 10-40VA, 50–60Hz (doorbell AC transformer)
Wireless Connectivity	Wi-Fi IEEE 802.11b/g/n 2.4GHz, RF 433MHz
Infrared Light	940 nm infrared light
Sound System	Two-way audio call
Storage	Cloud storage
Charging Temperature	0℃ to 45℃
Operating Temperature	-20℃ to 50℃
Operating Humidity	10%-90% RH, non-condensing
Product Model	MJJSQ04-FJ
External Dimensions	60 × 60 × 39.6mm
Rated Input	5V⎓1A
Wireless Connectivity	RF 433MHz (receiving only)
Operating Temperature	0°C to 45°C
Operating Humidity	10%-90% RH, non-condensing
Camera Resolution	2K
Field of View	180°
Night Vision	940 nm infrared light
Motion Detection	24-hour smart motion detection
Cloud Storage	Free, 72-hour cloud storage
Voice Assistant Support	Amazon Alexa and Google Assistant support
Real-Time Remote Monitoring	Real-time doorbell alerts
Custom Settings	Customizable monitoring area, automatic responses
Security Features	Forced removal alert, strong 3M adhesive, screw mounting, Xiaomi Security Chip