# Smart switch Shelly 1 Gen4 — wireless 240 V AC, Wi‑Fi 2.4 GHz, Bluetooth 5.0, ZigBee, plastic housing 42×16×37 mm

**URL:** https://aio.lv/en/product--shelly-1gen4--11393752
**Data updated:** 2026-05-08 17:56 (EEST)
**Category:** Smart Switches
**Manufacturer:** Shelly
**Manufacturer code:** 1Gen4
**EAN:** 3800238070687
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-1gen4--11393752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Shelly 1 Gen4 is a compact wireless smart switch for 240 V AC circuits, sized 42×16×37 mm and weighing 26 g. It supports Wi‑Fi 2.4 GHz (802.11g), Bluetooth 5.0 (30 m indoor, 50 m outdoor), and ZigBee. Rated power consumption ~1 W, for indoor wall mounting, remote control via smartphone, compatible with Google Assistant and Amazon Alexa. Operating range −20 to 40 °C and 30–70% humidity.

## Long description

The Shelly 1 Gen4 Zigbee/Matter controller is a compact backplane controller with potential-free contacts that enables remote control and automation of electrical circuits and devices via local network or the Internet. It supports multiple communication protocols (Wi‑Fi, Bluetooth, Zigbee, Matter) and can be integrated with platforms such as Google Home, Alexa and SmartThings. The device also functions as a Zigbee repeater and can improve connection stability where signal is weak.
Advantages
The Shelly 1 Gen4 supports four wireless protocols (Zigbee 802.15.4, Wi‑Fi 802.11 b/g/n, Bluetooth 4.2 and Matter), has low power consumption (\< 1 W) and does not require a neutral wire for installation. Built‑in scheduling (up to 20 schedules), ShellyScript support, MQTT and HTTP APIs allow flexible automation and integration with third‑party systems. Small dimensions (37 × 42 × 16 mm) and light weight (26 g) make it suitable for mounting behind switches or inside distribution boxes.
Suitable for
Remote switching and automation of lighting circuits
Control of small appliances, motors and relays in residential and commercial premises
Integration into Zigbee or Matter smart‑home ecosystems and voice assistants
Extending Zigbee network range by acting as a repeater
Key specifications
Manufacturer: Shelly; Model: 1Gen4; MPN: 1Gen4; EAN: 3800238070687
Dimensions: 37 × 42 × 16 mm; Weight: 26 g
Power supply: 110–240 V~ ; 24–48 V= ; 12 V=; Power consumption \< 1 W; Neutral not required
Maximum switching: 240 V~ / 30 V=; Maximum switching current: 16 A (240 V~) / 10 A (30 V=)
Wireless: Wi‑Fi 802.11 b/g/n (2412–2472 MHz, \<20 dBm, up to 30 m indoors), Bluetooth 4.2 (2402–2480 MHz, \<4 dBm, up to 10 m indoors), Zigbee 802.15.4 (2400–2483.5 MHz, \<20 dBm, up to 100 m indoors)
Microcontroller: ESP‑Shelly‑C68F; Flash memory: 8 MB
Schedules: up to 20; Webhooks: 20 (5 URLs each); Scripting: ShellyScript; Protocols: MQTT(S), HTTP API, WebHooks, UDP, KNX net/IP
Operating temperature: -20 °C to 40 °C; Humidity: 30–70% RH; Max altitude: 2000 m
How to use
Install the Shelly 1 Gen4 on a wall console or inside an electrical box following recommended wiring practices: strip conductors 6–7 mm and tighten screw terminals with a maximum torque of 0.4 Nm. Connect the device to the chosen ecosystem via local Wi‑Fi, Zigbee coordinator, Bluetooth or Matter controller. Configure device parameters, schedules and automation through the built‑in web interface, ShellyCloud app or via HTTP API and MQTT. Use the potential‑free contact to switch loads within the specified voltage and current limits and add Zigbee repeaters where needed to improve mesh coverage.
Usage recommendations
Use an overcurrent circuit breaker (EN60898‑1, characteristic B or C, rated current max. 16 A, minimum breaking capacity 6 kA) for external protection. Ensure installation in environments within the specified temperature and humidity ranges and follow local electrical codes. When integrating into a Zigbee mesh, position the controller to maintain reliable signal paths and avoid prolonged exposure to temperatures outside the operating range.

## Specifications

| Feature | Value |
|---|---|
| Type | Smart switch |
| Weight | 0.026 kg |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax) |
| Power consumption (typical) | 1 W |
| Operating relative humidity (H-H) | 30 - 70 |
| Operating temperature (T-T) | -20 - 40 |
| Bluetooth version | 5.0 |
| Height | 37 mm |
| Width | 42 mm |
| Depth | 16 mm |
| Connectivity technology | Wireless |
| Product colour | Blue |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Housing material | Plastic |
| Bluetooth range | 30 m |
| Mounting type | Wall |
| Remotely operated | Yes |
| AC input voltage | 240 |
| Built-in display | No |
| Maximum indoor range | 30 m |
| Maximum outdoor range | 50 m |
| Smartphone/tablet remote support | Yes |
| Quantity per pack | 1 pc(s) |
| Wi-Fi frequency | 2.4 GHz |
| Suitable for indoor use | Yes |
| Works with Amazon Alexa | Yes |
| ZigBee | Yes |
| Works with the Google Assistant | Yes |
| ZigBee frequency | 2.4 GHz |

## FAQ

### How much does the Shelly 1 Gen4 smart switch — wireless 240 V cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1456 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Shelly products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shelly service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11393752/66968171_large.webp