Smart digital door viewer has 1080p quality, 4,3″ display, voice assistants and a price of just 54 €

Digital door viewer with Full HD resolution and an external display is a great choice for anyone who cares about convenient security for their home.

By combining high resolution, easy control via the Tuya ecosystem, its own battery, and support for voice assistants, it provides reliable protection for your home and brings you peace of mind.

Great coupon prices

The Tuya door viewer is currently available on the Aliexpress online marketplace in a Chinese warehouse. It comes in multiple versions and variants, also with faster shipping options, so you can expect it at home within 11-16 working days from dispatch.

You can also find a similar door viewer on Banggood. It has a different look and supports only one-way communication, not two-way communication like the Aliexpress version. The other specifications are the same.

ChinaPlanet deal

Digital door viewer

REHENT PD8 82,39 €13-day deliveryS50S, Banggood (single-dir. comp.) 54,75 €Banggood Priority Shipping

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84,39 €You save 2,00 €

82,39 €

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19,25 €more expensive than the average price

Cheapest 45,00 €Most expensive 82,43 €

3 mo.6 mo.1 yearMax

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Are you shopping on AliExpress for the first time? See the guide!

Updated 26. 10. 2026 at 08:10

TIP13-day delivery via Aliexpress Standard Shipping

For this product, AliExpress Standard Shipping is available with guaranteed delivery within 13 days. This is the most reliable shipping method and in most cases it’s delivered by a courier company.

When you order from a Chinese warehouse, AliExpress adds a customs duty charge of approximately 3,70 € per order to your cart. When you receive the shipment, you won’t have to pay anything extra.

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Are you shopping on AliExpress for the first time?

The process is via the AliExpress mobile app, where most people shop. There are two key things: don’t use Buy now and enter the coupon only in the order summary, in the field Promo code. After you click Pay now, you won’t be able to add it.

1. Copy the code and click Use discountIn our article, copy the coupon and click the button GET DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart instead of Buy nowOn the product card, scroll down and tap Add to cart. Don’t use the Buy now button—you’ll skip the cart, and later you won’t have anywhere to enter the coupon. Before that, double-check the variant: the color, the version, and whether it ships from an EU warehouse.
3. Through the cart, go to CheckoutA pop-up will appear: Added to cart! — tap Check it out in it. If it disappeared, open the cart with the icon at the bottom right. In the cart, check the product and quantity, then click the red Checkout. Only the items marked with the red ring will be applied.
4. Enter your address and card, then look for Promo codeIn the order summary, first fill in the delivery address and payment card at the top. Below them there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check the savings and payIn the Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount already at the order summary. After you click Pay now, you can no longer add a coupon. If Apply shows an error, the code has either expired, doesn’t apply to your items, or the order doesn’t meet the minimum amount.

The Store Coupon also goes in the same field. — a coupon from the seller itself, which isn’t always available and changes from day to day. AliExpress coupons can’t be combined, so try both and go with the one that gives you more. Coins are added automatically.

Full HD camera and a large external display

It’s not just a regular door viewer… Things have moved forward a lot and we finally got its digital version. It’s a product consisting of two parts: a camera module and an external display to see what’s happening behind the door of your apartment. The module itself has an integrated Full HD camera with a wide viewing angle of up to 166°, a microphone and a speaker, motion sensor, plus IR LED diodes and a button to activate the doorbell.

The second part is the external LCD display with a 4.3″ screen diagonal, which is connected to the camera. You place it from the inside of the door. This lets you monitor the surroundings of your apartment or house in real time without needing to go outside. It has a built-in 5000 mAh battery, which thanks to low power consumption lets it run for 2-3 months.

Useful features with support for voice assistants

Thanks to support for 2.4 GHz WiFi connectivity and the Tuya ecosystem, you can connect this device to the internet and control its functions directly via the app on your phone. Among its most interesting features is definitely two-way communication, night vision, motion detection at your door, notifications, or video recording. You can save recorded videos to a microSD card (max 128 GB) or send them directly to cloud storage.

Integration of voice assistants is a nice bonus that can definitely improve the comfort of use. It works with both Amazon Alexa and Google Assistant, which can notify you by voice if someone is standing in front of your door. By using the well-known commands, you can even trigger a live camera view directly on the display.