Exact manufacturer part number SHU050150050 matches retailer MPN or explicit manufacturer-style merchant SKU; model, voltage/capacity and configuration agree. Each offer is for one identical item/component kit; no cross-package unit-price inference.
WHAT WE ACTUALLY OBSERVED
Prices have a history.
Observations keep their original source dates and purchase scopes. Historical lows are separate from current availability. Unpriced and configuration-dependent offers are never treated as exact-price lows.
SanTan Solar · Single item · price & stock history
Open to load this exact offer’s dated source observations.
Signature Solar · Single item · price & stock history
Open to load this exact offer’s dated source observations.
Standards evidence.
No exact-model certification record has been reviewed for this listing in our evidence collection. This does not establish whether the product is certified.
Walkthrough of original SmartShunt settings and features. The video thumbnail identifies the 500A/50mV unit, matching this listing. App and firmware screens may have changed; excludes IP65-specific installation details.
See the original video for the creator’s sponsorship and affiliate disclosures.