Title
✅ Targets high-value keywords:
"Smart power meter"
"20A energy monitor"
"eWeLink app control"
"RS-485 communication"
✅ Clear, benefit-driven structure:
Uses bullet points for easy scanning
Highlights numbers (128 channels, 20A) for impact
Action-oriented language ("Track live power", "Prevents damage")
✅ Technical + User-Friendly Balance:
Keeps RS-485/20A specs for pros
Explains benefits for regular users (app control, safety)
SONOFF Stackable Power Meter realizes smart management with overload protection, metadata monitoring and electricity statistics.The SPM-Main communicates with the cloud through Ethernet or WiFi, and communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission. Want to know the power consumption changes of each stall? Want to realize the unified management of the whole shopping mall? By checking eWeLink App on your mobile phone, you can monitor the electricity usage without leaving home. Through the eWeLink App, you can obtain the power consumption through a touch. Once the overload protection is enabled, you do not need to worry about electrical appliances being burned out, which helps remove potential safety hazards. In addition, you can also set the overload delay activated to avoid spurious triggering.One SPM-Main can be connected 32SPM-4Relays. Each SPM-4Relay has 4 isolated channels to help the tenant to solve the problem in electric charge sharing. Each channel can support maximum current of 20A, no fear of high power load. Get Over 180-day of Energy Usage Data Available SD card local storage. You can insert the SD card into SPM-Main to download and check over 180 days of your energy usage history at any time of the day through HTTP API. No need to worry about missing the important information.
Package includes :
Enjoy free delivery on all products.
No minimum order value required.
Free shipping is applied automatically at checkout.
This product includes a 6-month warranty covering manufacturing defects.
Warranty does not cover:
For warranty support:
Email us at support@moeshouse.in with your order ID, product details, and issue description.
You can request a return within 7 days of delivery if the product is unused and in original condition.
If the product is defective or damaged on arrival, we provide a free replacement or refund.
Brand & Product Authenticity Disclaimer
This product is 100% genuine and is sourced from authorized distributors and verified import channels within India.
MoesHouse India (moeshouse.in) operates as an independent reseller of smart-home products.
We are not an official partner, agent, or representative of the following brands or trademark owners (unless explicitly stated on the product page):
All brand names, logos, and trademarks mentioned on this website are the property of their respective owners and are used only to describe product compatibility, functionality, and specifications.
Moeshouse India does not claim any official endorsement, partnership, certification, or sponsorship by the brands listed above.
Our role is strictly that of a third-party reseller, ensuring customers receive authentic products, valid warranties (as per brand or distributor policy), and Indian customer support.
For any questions regarding brand ownership, authenticity, or sourcing, please contact our support team.
Shipping & Returns
Fast Delivery: 3–7 business days across India.
Easy Returns: 7-day return policy for unused items.
Free Delivery: Free shipping available on all products.
Hassle-Free Replacement: Free replacement for damaged/defective items.
Shipping & Returns
Fast Delivery: 3–7 business days across India.
Easy Returns: 7-day return policy for unused items.
Free Delivery: Free shipping available on all products.
Hassle-Free Replacement: Free replacement for damaged/defective items.
Warranty
6-Month Warranty: Covers manufacturing defects.
Easy Warranty Claims: Share order ID + issue via email/WhatsApp.
No Worries: Quick support for repair or replacement.
Trusted Quality: All products tested before shipping.
Warranty
6-Month Warranty: Covers manufacturing defects.
Easy Warranty Claims: Share order ID + issue via email/WhatsApp.
No Worries: Quick support for repair or replacement.
Trusted Quality: All products tested before shipping.
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