Dobrý deň v popise je napísane že zvonček podporuje iba 2.4GHz pásmo Da sa to nejako obisť ked mame doma 5g?

The Xiaomi Smart Doorbell 3S video doorbell offers convenient operation of your entrance area. Crystal clear 2K resolution transmission and an improved 180° viewing angle ensure a perfect overview. The doorbell automatically monitors the area in front of it for 24 hours. When unusual activity is detected, it sends an alert to the mobile app and saves the recording to Xiaomi's cloud storage, which offers 72 hours of free recording.


To use the product's smart features, you need to add the device to the manufacturer's app. For more information about the application (name, supported OS, supported languages) and how to add a device to the application, please refer to the product manual.

The Xiaomi Smart Doorbell 3S can be powered in two ways. The device has a built-in high-capacity lithium battery with a capacity of 5200 mAh. Charging is thus only necessary once every 4 months. However, the doorbell can also be powered directly by cable connection, where the worry about charging is completely eliminated.

The Smart Doorbell 3S video doorbell is well-equipped to monitor the entrance area, increasing the security of your home. 2K video transmission, 180° panoramic viewing angle, night vision and 24-hour monitoring mode give you a perfect overview. You can also choose which part of the monitored area to monitor and alert you to unusual activity.

The Xiaomi Smart Doorbell 3S outdoor doorbell unit meets the IP65 standard. This guarantees perfect protection against dust and rain. So you don't have to worry about installing devices in less protected places.

The Xiaomi smart doorbell communicates primarily with the mobile app, where it sends all notifications. Of course, even when the internet is down, you don't have to worry that you won't hear from anyone. The package also includes a speaker that has 4 volume levels, but also a "do not disturb" mode. In addition, you can set personalised auto-answers that sound directly from the device when it rings.

The Xiaomi Doorbell 3S can be controlled and set using a clear mobile app, which also serves as a recipient of all notifications. You can browse saved records from cloud storage or communicate with people in front of the doorbell. The video doorbell also supports voice control via Amazon Alexa or Google Assistant. It fits easily into any smart home.

To ensure seamless and fast transmission, the Xiaomi doorbell features the Wi-Fi 6 standard. It guarantees video transmission without delays and glitches. Of course, it is backward compatible with older Wi-Fi standards.
Xiaomi Smart Doorbell 3S
Model: MJML07-FJ
Battery capacity: 5 200 mAh (TYPE)
Rated input: 5 V 2 A (Type-C port); 8-24 VAC, 10-40 VA, 50-60 Hz (AC transformer outside)
Wireless connectivity: Wi-Fi IEEE 802.11 b/g/n/ ax 2.4 GHz, SRD 433 MHz
Maximum Wi-Fi output power: < 20 dBm
Wi-Fi operating frequency: 2 412-2 472 MHz
SRD RF operating frequency: 433.05-434.79 MHz
Night vision lights: 940 nm infrared light
Audio system: two-way communication
Charging temperature: 0-45 °C
Operating temperature: -20-50 °C
Operating humidity: 10-90 % RH, non-condensing
Video codec: H.264
IP protection: IP65
Bell model: MJJSQ04-FJ
Rated bell input: 5 V 1 A
Wireless doorbell connection: SRD 433 MHz (receive only)
Operating temperature of the bell: 0 to 45°C
Operating humidity of the bell: 10-90% RH, non-condensing
Xiaomi Technology Netherland B.V, Prinses Beatrixlaan 582, Postal 2595 BM, The Hague, The Netherlands, www.mi.com, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.