Description
The Xiaomi Smart Doorbell 3S acts as a comprehensive “smart eye” for your entryway. It records in 2K, which provides significantly more detail than 1080P, allowing for clearer facial recognition. It is designed to work in various weather conditions thanks to its IP65 rating.
Key Enhancements (vs 3):
IP65 Waterproof: Designed for outdoor use, whereas the standard 3 was less resilient.
Dual Power: Allows for hardwired installation for constant power in addition to the battery, which was not supported on the standard 3.
Custom Monitoring Zones: Users can set specific zones to avoid unnecessary alerts from high-traffic areas.
Security & Convenience Features:
Detection & Alarm: The device features a PIR sensor and AI detection, which triggers a notification if someone passes or lingers at the door.
Theft Prevention: It features a forced removal alarm, 3M adhesive, screw fixing, and one-to-one account pairing to prevent stolen devices from being reused.
Night Vision: Equipped with 6 high-power 940nm infrared lights that activate automatically in the dark, providing clear, invisible nighttime surveillance.
Voice Changer: To protect privacy (e.g., for children or women home alone), the app allows you to change your voice to a clown or an old man during two-way communication.
Installation: It connects via Wi-Fi 6 for stable, fast, low-latency performance.
Specifications
| Camera | 2K resolution 2048 x 1536 , 180° diagonal field of view |
| Battery | 5200mAh rechargeable lithium battery |
| Connectivity | Wi-Fi IEEE 802.11b/g/n 2.4GHz, RF 433MHz |
| Power Input | 5V?2A (Type-C) or 8-24VAC hardwired |
| Night Vision | 940 nm infrared light |
| Storage | Free 72-hour rolling cloud storage (no SD card) |
| IP Rating | IP65 (water and dust resistant) |
| Operating Temperature | 20°C to 50°C |
| Audio | Two-way voice calling |
| Features | AI Detection: 24-hour smart motion detection and customizable monitoring areas Chime: Dedicated indoor chime included (Model: MJJSQ04-FJ) Security: Equipped with a dedicated security chip Mounting: Includes an angle holder for better viewing angles |
| Dimensions | 146 x 52 x 29 mm |
Package includes
1 x Xiaomi Smart Doorbell 3S
1 x Mounting: Mounting base, angle holder, and screw kit (wall screws, wall plugs, angle holder screws).
1 x Power/Setup: Type-C cable, removal pin, wire accessories (U-type extension/double terminal, insulating caps).
1 x User Manual
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