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header-product Smart switch Shelly 1PM Gen4 — wireless 110–240V AC, max 240V, power measurement, 16 A, 42×16×37 mm
20.49 €

Smart switch Shelly 1PM Gen4 — wireless 110–240V AC, max 240V, power measurement, 16 A, 42×16×37 mm

Shelly 1PM Gen4 smart switch Photo 1
Shelly 1PM Gen4 smart switch Photo 2
Shelly 1PM Gen4 smart switch Photo 1
Shelly 1PM Gen4 smart switch Photo 2
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Smart switch Shelly 1PM Gen4 — wireless 110–240V AC, max 240V, power measurement, 16 A, 42×16×37 mm

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Smart switch Shelly 1PM Gen4 — wireless 110–240V AC, max 240V, power measurement, 16 A, 42×16×37 mm

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Short description

Shelly 1PM Gen4 is a compact wireless smart switch for 110–240 V AC circuits with maximum switching voltage 240 V and rated current up to 16 A. It supports Wi‑Fi and Bluetooth 5.0, offers power measurement, overheating protection and remote control via smartphone, Amazon Alexa and Google Assistant. Designed for wall mounting, it operates at −20…40 °C and is suitable for home automation and energy monitoring.
Available at price 20.49 €: 100 pcs.
Total available for order: 3756 pcs.
Warranty: 3 Years
SKU: 11393753
Manufacturer: Shelly
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.11.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
12.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
12.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 22.49 €: 50 pcs.
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Product information

Description

Shelly 1 PM Gen4 Controller Zigbee/Matter is a compact built-in switch with power metering designed for inline power switching and energy monitoring. The device supports Zigbee, Wi‑Fi, Bluetooth and Matter and is intended for installation in flush-mounted boxes behind sockets or light switches. It provides real-time measurements of voltage, current and power and can be integrated with smart home platforms and automation systems for remote control and monitoring.

Advantages

The Shelly 1 PM Gen4 combines small dimensions with multi-standard wireless connectivity and accurate power measurement. It supports local and remote control via Wi‑Fi, Bluetooth, the Shelly app and a local web interface, and allows integrations such as MQTT, HTTPS, Webhooks, KNXnet/IP and ShellyScript. The device can function as a Zigbee and Wi‑Fi repeater, supports scheduling of up to 20 tasks, scene automation and includes an internal temperature sensor for protection against overheating.

Suitable for

  • Automating lighting circuits and wall switches
  • Remote switching and monitoring of household appliances
  • Energy consumption tracking and optimization in homes or offices
  • Integration with Alexa, Google Assistant, SmartThings and Home Assistant

Key specifications

  • Manufacturer: Shelly; Model: 1PMGen4
  • Dimensions: 37 × 42 × 16 mm; Weight: 27 g
  • Power supply: 110–240 V~ or 24–30 V⎓; Power consumption: < 1 W; Neutral required; max switching voltage 240 V
  • Communication: Wi‑Fi 802.11 b/g/n (2412–2472 MHz), Bluetooth 5.0 (2402–2480 MHz), Zigbee 802.15.4 (2400–2483.5 MHz), Matter
  • Range (typical): Wi‑Fi up to 30 m indoors, Bluetooth up to 10 m indoors, Zigbee up to 100 m indoors
  • Measurements: built-in voltmeter, ammeter and internal temperature sensor; Flash memory: 8 MB
  • Mounting: flush-mounted box; Housing: plastic (red) with gray clamp
  • Environmental: operating temperature −20 °C to 40 °C; humidity 30–70% RH; max altitude 2000 m
  • Safety: external overcurrent protection required (EN60898‑1, characteristic B or C, max 16 A)

How to use

Install the Shelly 1 PM Gen4 inside a flush-mounted box behind a socket or switch in accordance with local electrical regulations. Ensure the neutral conductor is present and connected. Wire supply and load following the manufacturer’s wiring diagram, secure terminals with the recommended torque and prepare conductors to the specified length. Configure the device using the Shelly app, the local web interface or via Bluetooth, or pair it with a Zigbee or Matter-compatible hub. Use the app or web interface to monitor real-time power readings, set up schedules (up to 20 tasks), create scenes and configure MQTT or Webhooks for automation.

Usage recommendations

Use an external overcurrent circuit breaker compliant with EN60898‑1 (characteristic B or C, rated current up to 16 A), keep the device within the specified environmental limits and ensure adequate ventilation to avoid overheating. Verify firmware updates and integration settings in your smart home platform for reliable operation.
All features
Type: Characteristics of the device.
Smart switch
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.027 kg
Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
802.11g, 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
1 W
Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.
HTTPS
Operating relative humidity (H-H):
30 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-20 - 40
Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
5.0
Height: The measurement of the product from head to foot or from base to top.
37 mm
Width: The measurement or extent of something from side to side.
42 mm
Depth: The distance from the front to the back of something.
16 mm
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wireless
Product colour: The colour e.g. red, blue, green, black, white.
Red
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Yes
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Housing material: What the casing of the product is made of.
Plastic
Bluetooth range:
30 m
Mounting type: Type of mounting e.g. wall mounting.
Wall
Remotely operated: The device can be controlled by remote control, which is a device that controls an apparatus by means of radio or infrared signals.
Yes
Protection features: Physical effects from which the product is protected e.g. water resistant, crash proof.
Overheating protection, Overload protection
AC input voltage: The voltage of the AC electricity that is inputted into the product.
110 - 240
Maximum indoor range: The maximum distance to which the signals are transmitted, when the device is used indoors.
30 m
Maximum outdoor range: The maximum distance to which the signals are transmitted, when the device is used outdoors.
50 m
Smartphone/tablet remote support: The product can be used to remotely manage a smartphone.
Yes
Quantity per pack:
1 pc(s)
Works with Amazon Alexa:
Yes
ZigBee:
Yes
Works with the Google Assistant: The Google Assistant is a virtual assistant developed by Google that is primarily available on mobile and smart home devices. Unlike Google Now, the Google Assistant can engage in two-way conversations
Yes
Maximum switching voltage (AC):
240 V
Maximum switching current (AC):
16 A

Description

Machine translation.

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Product comparison

The smart switch Shelly 1PM Gen4 is compared with several similar wireless switches from the brand Shelly: Shelly 1PM Mini Gen4, Shelly 1 Gen4 (pack of 2), Shelly 1 Gen4, Shelly 1 Mini Gen4, and Shelly 1PM Gen3. All compared products are designed for home automation, support wireless control via Wi-Fi and Bluetooth, integrate with voice assistants, and feature overheating protection. The main practical differences lie in the maximum current load capacity, energy monitoring functionality, physical housing dimensions, and support for additional wireless protocols like ZigBee.

⚙️ The specifications comparison table below evaluates key technical parameters including maximum current and load, housing dimensions, energy measurement availability, and supported connectivity standards.

Comparison parameterShelly 1PM Gen4Shelly 1PM Mini Gen4Shelly 1 Gen4 (pack of 2)Shelly 1 Gen4Shelly 1 Mini Gen4Shelly 1PM Gen3Practical significance
Max current and load16 A8 A / 2000 WNot specifiedNot specifiedNot specifiedUp to 240 VThe 1PM Gen4 model supports heavier electrical loads (up to 16 A) compared to the compact mini variants.
Energy measurementYesYesNoNoNoYesModels with the 1PM index track electricity consumption, whereas standard versions handle switching only.
Housing dimensions42×16×37 mm34×16×29 mm42×16×37 mm42×16×37 mm34×16×29 mm42×16×37 mmCompact mini versions fit better into tight junction boxes, while standard sizes match conventional wall boxes.
Communication protocolsWi-Fi, Bluetooth 5.0Wi-Fi, ZigBee, Bluetooth 5.0Wi-Fi, ZigBee, Bluetooth 5.0Wi-Fi, ZigBee, Bluetooth 5.0Wi-Fi, ZigBee, Bluetooth 5.0Wi-Fi, BluetoothFourth-generation devices (except 1PM Gen4) and Gen3 offer extended ZigBee support for smart home integration.

◎ The suitability table below evaluates which user needs and installation scenarios align best with each product.

Use caseRecommended productWhy
Controlling heavy appliances with energy monitoringShelly 1PM Gen4Handles loads up to 16 A and measures power consumption, making it ideal for heavier home appliances.
Lighting control in confined installation spacesShelly 1PM Mini Gen4Offers a smaller housing footprint while retaining energy measurement, limited to 8 A current.
Integration into ZigBee ecosystems without power trackingShelly 1 Gen4Supports the ZigBee protocol for straightforward wireless switching without electricity metering.
Previous generation switching with power meteringShelly 1PM Gen3Provides similar power control functionality in a standard housing size from the previous generation line.

Shelly 1PM Gen4 differs from alternatives by supporting up to 16 A current capacity and built-in power measurement within a standard housing format. It is best suited for automating and monitoring heavier electrical loads. Alternative mini versions are recommended when physical space inside the wall box is strictly limited, while non-PM versions suit applications where energy tracking is not required.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH113 50 03.11.2026
22.49 €
EU58 300 11.11.2026
22.49 €
EU16 99 03.11.2026
22.99 €
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Warehouse Stock Delivery to the store Store Price
BT11 100 09.11.2026
20.49 € Best price
WH109 501 17.11.2026
22.49 €
22.49 €
Stock: 50
Delivery Date: 03.11.2026
Warehouse: WH113
22.49 €
Stock: 300
Delivery Date: 11.11.2026
Warehouse: EU58
22.99 €
Stock: 99
Delivery Date: 03.11.2026
Warehouse: EU16
23.49 €
Stock: 198
Delivery Date: 28.10.2026 Best delivery
Warehouse: WH323
24.99 €
Stock: 86
Delivery Date: 03.11.2026
Warehouse: WH354
24.99 €
Stock: 200
Delivery Date: 03.11.2026
Warehouse: WH353
25.49 €
Stock: 500
Delivery Date: 03.11.2026
Warehouse: WH94
25.99 €
Stock: 1716
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29.99 €
Stock: 6
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Warehouse: WH349
Available only for legal entities
20.49 €
Stock: 100
Delivery Date: 09.11.2026
Warehouse: BT11
22.49 €
Stock: 501
Delivery Date: 17.11.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

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

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3756 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 09.11.2026 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: Cash payment, 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.