It cost 1,899 CZK, now you can buy it for 1,199 CZK. The price of the TP-Link smart doorbell keeps falling

Sdílejte:
Adam Kurfürst
Adam Kurfürst
13. 9. 2026 00:30
Advertisement

A smart video doorbell that shows you who is at the door and allows you to talk to visitors even when you’re not home is one of the most practical elements of a smart home. The TP-Link Tapo D205 now costs 1,199 CZK instead of 1,499 CZK with code ALZADNY20. In May, it was priced at 1,899 CZK. It records in 2K resolution and has received a rating of 4.5/5 from Alza users.

Quick summary:
Makes sense if you want a wireless video doorbell with a sharp image and AI person detection without monthly fees, which you can install without cutting into the wall.
⚠️ Consider that the microSD card, hub, and solar panel are purchased separately, and the cloud is paid.
💡 For 1,199 CZK you get solid features, but expect IP54 resistance and Wi-Fi only at 2.4 GHz.

Why this video doorbell is interesting

The main draw of the Tapo D205 video doorbell is the combination of a sharp image, wide field of view, and fully wireless operation. Thanks to the ultra-wide 160° angle, you’ll see visitors from head to toe, including the area around the door, eliminating blind spots. Battery power means the doorbell can be installed without pulling cables, either with screws or the included 3M adhesive.

The second argument is free AI person detection, which recognizes a real person and won’t send you false alarms from moving trees or animals, all without the need for a subscription. Price-wise, the doorbell makes more sense now than ever: it cost 1,899 CZK in May, and now it’s 1,199 CZK with the code, which is 700 CZK lower than in spring.

Key parameters explained in plain language

The doorbell records video in 2K resolution (2304 × 1296 px), which offers more detail compared to standard Full HD, making it easier to recognize visitors’ faces. After dark, night vision with infrared illumination (black and white) assists. Notifications are handled by the aforementioned AI person detection with custom activity zones, ensuring you receive alerts only from areas that matter to you.

At the heart of its wireless operation is a 5,200 mAh battery with up to 180 days of battery life per charge — however, this figure is from laboratory conditions, and real-world battery life depends on the number of rings and live viewing, so expect a shorter duration for a frequently used entrance. You charge via USB-C, a power bank, or a Tapo solar panel (which is purchased separately). Connectivity is handled by 2.4 GHz Wi-Fi.

Practical aspects: communication, storage, connectivity

The doorbell supports two-way audio, so you can talk to visitors or couriers in real-time, just like on the phone. If you can’t speak at the moment, you can send a pre-recorded quick reply. It’s also practical that you can remove the doorbell from its mount and charge it indoors without disassembling the entire unit, or charge it directly on-site via the bottom USB-C port.

For storage, you have the option of locally on a microSD card up to 512 GB (purchased separately) or to the paid Tapo Care cloud. Additionally, the doorbell connects to a Tapo hub (H100/H110/H200/H500, sold separately) so you can hear the chime throughout your apartment, and it works with Google Assistant, Amazon Alexa, and Samsung SmartThings. Therefore, be aware that some accessories may need to be purchased separately for full functionality.

What users say

On Alza, the video doorbell has a rating of 4.5 out of 5 from 17 reviews. The sample size is therefore smaller, so take it as a general indication, and the picture may become more precise with more reviews.

What to watch out for

Before purchasing, anticipate additional costs for accessories: for local recording, you need a microSD card; for an audible chime throughout the apartment, a Tapo hub; and for maintenance-free operation, a solar panel — all sold separately. Tapo Care cloud is a paid service, although AI person detection itself works for free. The stated battery life of up to 180 days applies to light usage.

Technically, it’s good to know that the doorbell has IP54 resistance — it can handle rain and dust, but it’s a lower class than fully waterproof IP65/66, so placement under a roof is ideal. Connectivity is only via 2.4 GHz Wi-Fi, and 2K resolution here means 2304 × 1296 px, not full QHD. This is more than sufficient for a video doorbell, but it’s fair to know beforehand.

When it doesn’t make sense

If you have permanent power available at your door and dislike recharging batteries, a wired video doorbell might serve you better. Similarly, if you want a doorbell in a completely uncovered location exposed to heavy rain, consider a more durable model with higher ingress protection. And for those who don’t want to buy a hub, card, or deal with the cloud, they should factor in the costs for full utilization beforehand.

Verdict: who benefits from the discount

The TP-Link Tapo D205 is a practical wireless video doorbell for anyone who wants an overview of what’s happening at their door without cutting into walls and without monthly fees for AI detection. At 1,199 CZK with code ALZADNY20, this is 700 CZK lower than in May, and Alza itself labels the discount as real. Those who want a sharp 2K image, a wide field of view, and wireless operation will get a well-equipped unit for 1,199 CZK. However, be aware that you might need to purchase a microSD card, or possibly a hub or solar panel, and that IP54 resistance is more suited for a sheltered location.

Do you prefer wireless battery-powered operation or classic wired power for a video doorbell?

About the author

Adam Kurfürst

Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author

Adam Kurfürst
Sdílejte: