Xiaomi Mijia Smart Doorbell 3 2K Ultra Video Doorbell (MJML05-FJ)
Enhance your home security and never miss a visitor with the Xiaomi Mijia Smart Doorbell 3 2K Ultra Video Doorbell (MJML05-FJ), your intelligent guardian for the front door, now available at Umrelo Bangladesh. This advanced smart doorbell offers ultra-clear visuals, smart monitoring capabilities, and extended battery life, ensuring you’re always connected to your doorstep.
Experience every detail in sharp 2K Ultra HD clarity, providing higher quality images and more detailed recordings of doorstep activity than standard 1080p doorbells. Even in complete darkness, the 4 built-in 940nm high-power infrared lights ensure crystal-clear video with HD infrared night vision, invisible to the naked eye. The diagonal 180° ultra-wide-angle view (with a 107° vertical angle) provides panoramic monitoring of your entire entryway, minimizing blind spots.
The Xiaomi Smart Doorbell 3 offers 24/7 smart motion detection. Equipped with a human body sensor and AI human shape recognition technology, it intelligently monitors abnormal movements, automatically records video, and sends instant notifications to your smartphone when activity is detected. Its real-time monitoring capabilities allow you to remotely wake up the doorbell and view your doorway anytime, anywhere via the Xiaomi Home app.
Communicate effortlessly with visitors using the two-way audio intercom. For added privacy and peace of mind, especially when home alone, the doorbell features a smart voice change intercom, allowing you to alter your voice to a male, female, or clown voice. You can also set personalized automatic replies for quick responses.
Powering this smart doorbell is a robust 5200mAh high-capacity built-in lithium battery, offering an impressive extra-long battery life of up to 4.8 months on a single charge (based on typical usage). The USB Type-C charging port ensures faster and easier recharging. Enjoy free 72-hour rolling cloud storage for motion-triggered video clips, allowing you to check recordings from the last 3 days without needing a memory card or subscription. Advanced multiple theft prevention features including a forced removal alarm, strong adhesive, screw fixing, and one-to-one account pairing further enhance security.
Get the authentic Xiaomi Mijia Smart Doorbell 3 at the best price in Bangladesh from Umrelo, with fast delivery and reliable customer support.
Key Features:
- 2K Ultra HD Resolution: Captures incredibly sharp and detailed video footage of your doorstep.
- 180° Ultra-Wide View: Diagonal 180° (107° vertical) ultra-wide-angle lens for comprehensive monitoring of your entryway.
- AI Human Recognition & Motion Detection: Smartly detects human shapes, records abnormal movements, and sends real-time notifications to your phone.
- HD Infrared Night Vision: 4 built-in 940nm infrared lights ensure clear video even in complete darkness, invisible to the human eye.
- Extra-Long 4.8-Month Battery Life: Powered by a 5200mAh battery for extended usage between charges.
- Two-Way Audio with Smart Voice Changer: Communicate with visitors and use voice modulation for privacy.
- Free 72-Hour Rolling Cloud Storage: Access motion-triggered video clips for the past 3 days without additional costs.
- Real-Time Remote Monitoring: View your doorway live anytime, anywhere via the Mi Home/Xiaomi Home app.
- Anti-Theft Protection: Features a forced removal alarm, secure mounting, and account pairing to prevent theft.
Specifications:
- Model: Xiaomi Mijia Smart Doorbell 3 (MJML05-FJ)
- Video Resolution: 2K Ultra HD (2304×1296 pixels – typical for 2K)
- Viewing Angle: 180° (Diagonal), 107° (Vertical)
- Night Vision: 4 x 940nm high-power infrared lights
- Motion Detection: PIR Human body sensor, AI Human shape recognition
- Audio: Two-way voice calls, Smart voice changer, Dual-mic (assumed for voice change/clarity)
- Battery: 5200mAh Lithium battery
- Battery Life: Up to 4.8 months (typical usage scenario: 20 10-second videos/day)
- Charging Port: USB Type-C
- Wireless Connectivity: Wi-Fi IEEE 802.11b/g/n 2.4GHz, RF 433MHz




