Photo sources
Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Shelly's product image of the Shelly EM Gen4 (S4EM-002CXCEU) on its own product page.Shelly Shelly EM Gen4 (S4EM-002CXCEU)
No sellers found.
Key specs
Units- SKU
- S4EM-002CXCEUOfficial product page
Sources
Printed as "Device model: S4EM-002CXCEU".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: page Specifications > Device identification
Documented
- Power input
- 110 - 240 V, 50/60 Hz; < 1 WOfficial product page
Sources
Printed as "Power supply voltage AC: 110 - 240 V, 50/60 Hz"; "Power consumption: < 1 W".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Mounting
- Wall consoleOfficial product page
Sources
Printed as "Mounting: Wall console".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Communications
- 802.11 b/g/n/ax; 2412 - 2484 МHz; 5 (LE); 802.15.4Official product page
Sources
Printed as "Protocol: 802.11 b/g/n/ax"; "RF band: 2412 - 2484 МHz"; "Protocol: 5 (LE)"; "Protocol: 802.15.4".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
All specs3
- Power input
- 110 - 240 V, 50/60 Hz; < 1 WOfficial product page
Sources
Printed as "Power supply voltage AC: 110 - 240 V, 50/60 Hz"; "Power consumption: < 1 W".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Mounting
- Wall consoleOfficial product page
Sources
Printed as "Mounting: Wall console".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Communications
- 802.11 b/g/n/ax; 2412 - 2484 МHz; 5 (LE); 802.15.4Official product page
Sources
Printed as "Protocol: 802.11 b/g/n/ax"; "RF band: 2412 - 2484 МHz"; "Protocol: 5 (LE)"; "Protocol: 802.15.4".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
Published claims and calculations, not independent test results.
Documents
- WEBOpenShelly product page: Shelly EM Gen4 (captured October 12, 2026)Official
Source details
Archived copy captured on 2026-10-12.
Location: Product page
Retrieved
Shelly's own product page, captured October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.
Warranty
- Product warranty
- 3 yearsOfficial product page
Sources
Printed as "Open the EU GARAN label for a producer guarantee of 3 years".
Official product page: Shelly product page: Shelly EM Gen4 (captured October 12, 2026) Checked · Earlier documentLocation: page (warranty badge / EU GARAN label)
Documented
Sellers
No sellers found.
Price history
No seller price history.
Owner reviews
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Evidence score
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Certificates
No certificates on file. Certificate guide
Parts and accessories
No sourced accessories or replacement parts listed yet.
Model history
Model identity
- Model
- S4EM-002CXCEU
Manufacturer SKU S4EM-002CXCEU
No historical observations recorded yet.
Community discussions
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Recalls / legal notices
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