# Smart switch Shelly 1PM Gen4 — wireless, 110–240 V AC, max 240 V, plastic housing, 42×16×37 mm

**URL:** https://aio.lv/en/product--shelly-shelly1pmgen4--12241891
**Data updated:** 2026-04-01 09:47 (EEST)
**Category:** Smart Switches
**Manufacturer:** Shelly
**Manufacturer code:** Shelly\_1PM\_Gen4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-shelly1pmgen4--12241891

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Shelly 1PM Gen4 is a compact wireless smart switch designed for AC loads with input voltage 110–240 V and maximum switching voltage 240 V. It features plastic housing, low typical power consumption (1 W) and small dimensions (42×16×37 mm). Suitable for remote control and power monitoring of lighting and small appliances in home automation setups.

## Long description

Shelly 1PM Gen4 is a compact wireless smart switch designed for installation into AC circuits with input voltage from 110 to 240 V and a maximum switching voltage of 240 V. The device combines remote on/off control and power monitoring in a small plastic housing measuring 42×16×37 mm. Typical power consumption is low (around 1 W), making the unit suitable for integration into home automation systems where space and energy efficiency matter.
Advantages
The Shelly 1PM Gen4 offers a minimal footprint and lightweight plastic construction for simple installation behind switches or inside distribution boxes. Wireless connectivity enables remote control and automation without additional wiring changes. Built-in power monitoring provides real-time consumption data for connected lighting and small appliances. Low idle power consumption helps reduce standby energy usage while maintaining continuous connectivity and responsiveness.
Suitable for
Remote control of indoor lighting circuits
Power monitoring of small household appliances
Integration into smart home automation platforms and scenes
Retrofit installations where space behind switches is limited
Key specifications
Supply voltage range: 110–240 V AC
Maximum switching voltage: 240 V
Typical power consumption: approximately 1 W
Housing material: plastic
Dimensions: 42 × 16 × 37 mm
Functionality: wireless switching and real-time power monitoring
How to use
Install the Shelly 1PM Gen4 in an accessible location within the electrical box or behind a wall switch, ensuring power is switched off before wiring. Connect the live and neutral conductors according to the device’s wiring diagram and attach the load output to the controlled circuit. After restoring power, complete the wireless setup using the Shelly mobile app or supported integration to add the device to the local network and configure operational parameters such as relay behavior, power monitoring thresholds, and schedules.
Usage recommendations
Use the device for indoor, dry-location installations only and avoid exposure to moisture or extreme temperatures. Verify that the connected load and wiring comply with local electrical codes and do not exceed the device’s rated switching voltage. For safe operation, perform installation and mains connections by a qualified electrician. Regularly update device firmware via the official app or platform to maintain network stability and security.

## Specifications

| Feature | Value |
|---|---|
| Type | Smart switch |
| Weight | 0.027 kg |
| Wi-Fi standards | 802.11g, 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax) |
| Power consumption (typical) | 1 W |
| Security algorithms | HTTPS |
| 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 | Red |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Housing material | Plastic |
| Bluetooth range | 30 m |
| Mounting type | Wall |
| Remotely operated | Yes |
| Protection features | Overheating protection, Overload protection |
| AC input voltage | 110 - 240 |
| Maximum indoor range | 30 m |
| Maximum outdoor range | 50 m |
| Smartphone/tablet remote support | Yes |
| Quantity per pack | 1 pc(s) |
| Works with Amazon Alexa | Yes |
| ZigBee | Yes |
| Works with the Google Assistant | Yes |
| Maximum switching voltage (AC) | 240 V |
| Maximum switching current (AC) | 16 A |

## FAQ

### How much does the Shelly 1PM Gen4 smart switch cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 09.07.2026 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/12241891/68144354_large.webp