Xiaomi Smart Doorbell 4
Original price was: 7,200৳.6,680৳Current price is: 6,680৳.
Spend ৳5,000 or more to save ৳150
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
Xiaomi Smart Doorbell 4
The Xiaomi Smart Doorbell 4 (MJML04BY) is a cutting-edge home security solution that brings high-definition surveillance to your front door. Featuring a 3MP HD camera, it captures ultra-clear 2K video, ensuring you can identify visitors with ease. Its 160° ultra-wide-angle lens significantly reduces blind spots, providing a comprehensive view of your entryway. Designed for 24/7 peace of mind, it includes advanced infrared night vision that maintains visibility even in total darkness.
This smart doorbell is powered by a high-capacity 5100mAh rechargeable battery, offering months of security on a single charge. It integrates deeply with the Mi Home App, allowing for real-time video intercoms, motion-triggered alerts, and free 72-hour rolling cloud storage. With its intelligent PIR human detection, the device can distinguish between human movement and environmental noise, sending instant notifications to your smartphone the moment someone approaches.
Key Features
- 3MP Ultra-Clear Video: Captures rich details in 2K resolution for superior image quality day and night.
- 160° Wide Field of View: Wide-angle monitoring ensures a full view of the doorstep, leaving no room for intruders to hide.
- AI Humanoid Detection: Equipped with a PIR sensor and AI technology to identify human shapes and reduce false alarms from pets or wind.
- Two-Way Voice Intercom: Communicate with visitors remotely; includes a “Voice Changer” feature for added privacy and safety.
- Infrared Night Vision: Built-in high-power infrared lights provide clear monitoring in low-light conditions.
- Free Cloud Storage: Automatically records and saves 3-day rolling video clips to the cloud without needing a microSD card.
- Long Battery Life: The 5100mAh battery provides extended standby time, rechargeable via a standard USB port.
- Smart Linkage: Can be connected to XiaoAi touch screen speakers or Mi TVs to view the front door feed on larger screens.
Specifications
- Brand: Xiaomi
- Model Number: MJML04BY
- Resolution: 2048 x 1536 (3MP)
- Lens Angle: 160° Diagonal
- Night Vision: 940nm Infrared Lights
- Connectivity: Wi-Fi IEEE 802.11 b/g/n/ax 2.4GHz
- Battery Capacity: 5100 mAh
- Storage: 72-Hour Rolling Cloud Storage
- App Region: Chinese Mainland (Required for Mi Home App)
- Operating Temperature: -10°C to 45°C
- Dimensions: 128 x 60 x 23.5 mm
Xiaomi Products in Bangladesh
Xiaomi is a global consumer electronics brand with products for the home, health and everyday use. Its range includes smart wearables, audio, charging accessories and home appliances such as air fryers and air purifiers.
In Bangladesh, Xiaomi is a popular choice for affordable everyday tech. Umrelo stocks Xiaomi smart wearables, audio, charging accessories and home appliances, including the Xiaomi Air Fryer and Air Purifier. Prices change with stock and offers, so check the current price on each product page.
Where to buy authentic Xiaomi in Bangladesh: Umrelo sells original Xiaomi products at the best price, online with delivery across Bangladesh and at our showroom in Dhaka. Shop all Xiaomi products →
Why Buy Original Xiaomi Products from Umrelo
- Authentic Xiaomi products in Bangladesh, at the best price. We source from trusted distributors and keep our prices competitive.
- Visit our showroom and ask before you buy. Come to our Motalib Plaza store in Hatirpool, Dhaka, and see Xiaomi appliances, wearables and accessories in person and ask our team which one suits you. We're open 11 AM to 9 PM every day except Tuesday.
- Home delivery, so you don't need to leave home. Order online and we deliver across Bangladesh: Dhaka in 1 to 2 days, other districts in 2 to 3 days.
- Easy support. Our team is on WhatsApp for any question before or after you buy, and our return policy is stated clearly.
Xiaomi FAQs
Where can I buy authentic Xiaomi products in Bangladesh?
Umrelo sells authentic Xiaomi products in Bangladesh at the best price. Order online at umrelo.com.bd with delivery across Bangladesh, or visit our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. See all Xiaomi products.
What Xiaomi products does Umrelo sell?
Umrelo carries Xiaomi smart wearables, audio, charging accessories and home appliances. Availability changes, so check each category page for current stock.
Does Umrelo sell the Xiaomi Air Fryer and Air Purifier?
Yes, both are part of the Xiaomi home appliance range. See the current models and prices in our home appliance category.
How fast is Xiaomi delivery in Bangladesh, and how can I pay?
Delivery inside Dhaka city costs ৳60 and takes 1 to 2 days. Gazipur, Savar and Narayanganj cost ৳100 (1 to 2 days). Other districts cost ৳120 and take 2 to 3 days, with the delivery charge paid in advance. You can pay by cash on delivery (inside Dhaka), mobile banking or card.
Can I buy Xiaomi products from your showroom at Motalib Plaza?
Yes, you can buy Xiaomi products at our showroom at Shop 461, Level 03, Motalib Plaza, Hatirpool, Dhaka. However, not every product listed on our website is always available at the showroom, so please contact us on WhatsApp at +880 1940-166001 before you visit. We are open every day from 11 AM to 9 PM, except Tuesday.
Delivery Information | ডেলিভারি তথ্য
Fast & Reliable Nationwide Shipping from Umrelo.com.bd
Inside Dhaka Metro
ঢাকা সিটির ভেতরেGazipur, Savar, Narayanganj
গাজীপুর, সাভার, নারায়ণগঞ্জOutside Dhaka Metro
ঢাকার বাইরে জেলা শহরLarge Items / Weight Notice
Delivery charges may vary for large items or products with significant weight. We will notify the customer during order confirmation.
অতিরিক্ত ওজনের বা বড় সাইজের প্রোডাক্টের ক্ষেত্রে ডেলিভারি চার্জ পরিবর্তন হতে পারে। অর্ডার কনফার্ম করার সময় গ্রাহককে তা জানিয়ে দেওয়া হবে।Order Cut-off Time: 04:00 PM
Orders placed after 4:00 PM will be processed on the next business day.
বিকাল ৪টার পরের অর্ডারগুলো পরবর্তী কার্যদিবসে প্রসেস করা হবে।Advance Payment Notice
For deliveries outside Dhaka Metro city areas, the delivery charge must be paid in advance to confirm the order.
ঢাকার বাইরের ডেলিভারির ক্ষেত্রে অর্ডার কনফার্ম করতে ডেলিভারি চার্জ অগ্রিম প্রদান করতে হবে।
Xiaomi Smart Doorbell 4
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What is the price of the Xiaomi Smart Doorbell 4 in Bangladesh?
The latest price of Xiaomi Smart Doorbell 4 is 6,680৳. Shop genuine Xiaomi Smart Doorbell 4 online at Umrelo.com.bd or visit our Motalib Plaza Experience Center in Dhaka today.
- Fast Delivery Dhaka in 24–48h
- Secure Payment COD / MFS / Cards
- 100% Authentic Genuine Warranty
- 24/7 Support Expert Assistance
