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We can deliver Shelly products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?
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7 reasons to shop for Shelly products on Alza.cz
We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.
What to consider when choosing Shelly goods?
When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Shelly products by popularity or price.
Switching Relay - dimensions 37 x 42 x 16 mm without cables, weight 8.5 g, ambient temperature: -20 °C to 40 °C, humidity 30% to 70% RH, power supply 8 - 24 VAC / 9 - 28 VDC / 5 VDC (stabilized, via +5 VDC and GND), power consumption < 1 W, odpor digitálních vstupů 50 kΩ
Water Leak Detector - detects Humidity and water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant, connect via WiFi 2,4 GHz and Bluetooth, battery indication, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android, Windows and iOS
Energy Consumption Meter - dimensions 2,9 × 3,5 × 1,6 cm, weight 13 g, Z-Wave frequency 868.4 MHz, power supply 110-240 V AC / 24-30 V DC, operating temperature -20 to 40 °C
Thermostat Head - Smart, for control of home heating, placement: radiator, compatible with Google Home, Samsung SmartThings and Manufacturer app, Battery-Powered, daily programmes, connected via Bluetooth, operation: Standalone, compatible valve type: M30, M28 and Danfoss, control via Android, Windows and iOS app in Czech and English
Smart Wireless Switch - compatible with Manufacturer app, controls shades, blinds and light, control via app on Android, Windows and iOS, connect via WiFi 2,4 GHz, application in Czech and English
Switching Relay - for appliances, on DIN rail, compatible with Android and iOS, Samsung SmartThings support, works via a central unit / bridge, maximum voltage 240 V, maximum total current 16 A, dimensions 94 × 19 × 69 mm (H×W×D)
Smart Wireless Switch - compatible with Google Home, Samsung SmartThings and Manufacturer app, controls windows, shades, light and gate, control via app on Android, Windows and iOS, connect via Bluetooth, application in Czech and English
Switching Relay - for appliances, on DIN rail, works via a central unit / bridge, maximum voltage 240 V, maximum total current 25 A, dimensions 94 × 19 × 69 mm (H×W×D)
Switching Relay - for appliances, on DIN rail, compatible with Android and iOS, Samsung SmartThings support, works via a central unit / bridge, maximum voltage 240 V, maximum total current 16 A, dimensions 94 × 19 × 69 mm (H×W×D)
Central Unit - used as lighting, electrical installation and home control, connect using WiFi 2,4 GHz, WiFi 5 GHz and Bluetooth, communication via Manufacturer app, compatible with Android, power plug power supply
Switching Relay - for appliances, under the switch, works via a central unit / bridge, maximum voltage 240 V, maximum total current 10 A, dimensions 16 × 42 × 37 mm (H×W×D)
Controller - Dual DIN rail mounted control unit with power metering, LAN, Wi-Fi and Bluetooth connectivity
2 covers, 16 A each. Control of covers - roller shutters, awnings, gates, Barriers, sliding doors, curtains, garage door, bidirectional AC motors, single-phase control
Smart Wireless Switch - compatible with Samsung SmartThings and Manufacturer app, controls blinds, light and gate, control via app on Android, Windows and iOS, connect via Bluetooth, application in Czech and English
Smart Wireless Switch - compatible with Samsung SmartThings and Manufacturer app, controls blinds, light and gate, control via app on Android, Windows and iOS, connect via Bluetooth, application in Czech and English