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Shelly

Shelly Switch 1 Gen4 UL

Relay module for switching compatible electrical loads.

Product type: Lighting & Power
Role: Direct device
Model: S4SW-001X16

Compatibility & installation

For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.

Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.

A verified regional configuration is not recorded. A country in a product name does not confirm shipping, compliance or an exact SKU.

Price & availability

Not established. Prices are observations for the listed configuration; shipping and taxes may vary.

USD 27.99

View seller ↗

Seller: Shelly official store

Configuration: Shelly 1 Gen4 UL-Certified — Single

SKU: 3800238074609

Price observed: Nov 4, 2026

Listed as in stock when checked; confirm with seller.

Observed for the named configuration on the linked store page. Shipping, taxes and delivery eligibility require confirmation.

Functions & specifications

Switch Module

These describe the product. They are not a guarantee that every function is exposed through Matter.

Detailed technical specifications are not yet recorded for this exact version.

Evidence & product version

A matching CSA certified revision explicitly lists Wi-Fi. Certification applies to its recorded revision; confirm the retail SKU, hardware and firmware before ordering.

Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.

Certification details

Vendor ID: 5264
Product ID: 4136
Reported certificate: CSA250D5MAT45095-24
Reported Matter version: 1.3
Reported certificate date: 10.02.2025
Certified revision last checked: Nov 4, 2026

CSA250D5MAT45095-24

Software version: 1.3.0-s2

Matter specification: 1.3.0

Interfaces listed in certification: wi-fi,bluetooth

View CSA record ↗

Specifications with sources (3)

Dimensions

37x42x16 mm / 1.46x1.65x0.63 inch

Shelly 1 Gen4 UL - 15A Dry-Contact Smart Switch (Wi-Fi,Matter,Zigbee) - | Shelly USA ↗Reviewed Nov 4, 2026

product family; exact hardware code unconfirmed

Weight

26 g / 0.92 oz

Shelly 1 Gen4 UL - 15A Dry-Contact Smart Switch (Wi-Fi,Matter,Zigbee) - | Shelly USA ↗Reviewed Nov 4, 2026

product family; exact hardware code unconfirmed

Power Consumption

< 1 W

Shelly 1 Gen4 UL - 15A Dry-Contact Smart Switch (Wi-Fi,Matter,Zigbee) - | Shelly USA ↗Reviewed Nov 4, 2026

product family; exact hardware code unconfirmed

Version notes & limitations (2)

Certification identifies a particular revision; it does not establish retail launch, current stock, regional suitability or every vendor-app feature.
The linked US UL storefront includes specifications referring to an EU device code. Exact regional electrical ratings require the matching SKU instruction sheet; mixed regional specifications have not been imported.

Sources (4)

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Compatibility & installation

For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.

Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.

A verified regional configuration is not recorded. A country in a product name does not confirm shipping, compliance or an exact SKU.

Price & availability

Not established. Prices are observations for the listed configuration; shipping and taxes may vary.

USD 27.99

View seller ↗

Seller: Shelly official store

Configuration: Shelly 1 Gen4 UL-Certified — Single

SKU: 3800238074609

Price observed: Nov 4, 2026

Listed as in stock when checked; confirm with seller.

Observed for the named configuration on the linked store page. Shipping, taxes and delivery eligibility require confirmation.

Evidence & product version

A matching CSA certified revision explicitly lists Wi-Fi. Certification applies to its recorded revision; confirm the retail SKU, hardware and firmware before ordering.

Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.

Certification details

Vendor ID: 5264
Product ID: 4136
Reported certificate: CSA250D5MAT45095-24
Reported Matter version: 1.3
Reported certificate date: 10.02.2025
Certified revision last checked: Nov 4, 2026

CSA250D5MAT45095-24

Software version: 1.3.0-s2

Matter specification: 1.3.0

Interfaces listed in certification: wi-fi,bluetooth

View CSA record ↗

Version notes & limitations (2)

Certification identifies a particular revision; it does not establish retail launch, current stock, regional suitability or every vendor-app feature.
The linked US UL storefront includes specifications referring to an EU device code. Exact regional electrical ratings require the matching SKU instruction sheet; mixed regional specifications have not been imported.