Photo sources
Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Shelly's product image of the Shelly Pro 3EM-3CT63 (SPEM-003CEBEU63) on its own product page.Shelly Shelly Pro 3EM-3CT63 (SPEM-003CEBEU63)
No sellers found.
Key specs
Units- SKU
- SPEM-003CEBEU63Official product page
Sources
Printed as "Device model: SPEM-003CEBEU63".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: page Specifications > Device identification
Documented
- Power input
- 100-260 V~ 50/60 Hz; < 3 WOfficial product page
Sources
Printed as "Power supply: 100-260 V~ 50/60 Hz"; "Power consumption: < 3 W".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Communications
- 802.11 b/g/n; 2400 - 2495 МHz; 4.2Official product page
Sources
Printed as "Protocol: 802.11 b/g/n"; "RF band: 2400 - 2495 МHz"; "Protocol: 4.2".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Current sensors
- 3CT63Official product page
Sources
Printed as "Compatible current transformers: 3CT63".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
All specs3
- Power input
- 100-260 V~ 50/60 Hz; < 3 WOfficial product page
Sources
Printed as "Power supply: 100-260 V~ 50/60 Hz"; "Power consumption: < 3 W".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Communications
- 802.11 b/g/n; 2400 - 2495 МHz; 4.2Official product page
Sources
Printed as "Protocol: 802.11 b/g/n"; "RF band: 2400 - 2495 МHz"; "Protocol: 4.2".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: Product page and documents as quoted
Documented
- Current sensors
- 3CT63Official product page
Sources
Printed as "Compatible current transformers: 3CT63".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (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 Pro 3EM-3CT63 (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
- 5 yearsOfficial product page
Sources
Printed as "Open the EU GARAN label for a producer guarantee of 5 years".
Official product page: Shelly product page: Shelly Pro 3EM-3CT63 (captured October 12, 2026) Checked · Earlier documentLocation: page (warranty badge / EU GARAN label)
Documented
Sellers
No sellers found.
Price history
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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
- SPEM-003CEBEU63
Manufacturer SKU SPEM-003CEBEU63
No historical observations recorded yet.
Community discussions
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Recalls / legal notices
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