We want you to know
- Max Load: 20A/Gang – 80A/Total Max
- SONOFF SPM MAIN IS REQUIRED.
- SPM stackable 4-channel relays is sold separately.
Download Product Manual
Sonoff SPM Stackable Power Meter Main Unit
Original price was: 35 $.32 $Current price is: 32 $.
Available
Available
This device can be used to:
- ✅Check the power usage for a certain electronic device from an app
- ✅Check the power usage for a certain electronic device with an app
Free DELIVERY – cash on delivery
Product Information
Sonoff SPM Stackable Power Meter | Main
Sonoff’s Stackable Power Meter (SPM) is a professional category, DIN-rail compatible, Sonoff SPM stackable relay with power meter and overload protection, with up to 20A per channel max. capacity. It can save consumption to a memory card (not an accessory).
Features:
- Communicated by RS-485: The Sonoff SPM Main communicates with the Sonoff SPM-4Relays via RS-485, which enables multi-terminal and stable long-distance data transmission.
- Overload Protection: Once the Sonoff SPM overcharge protection is activated, it protects your device from burns.
- Works With Alexa & Google Assistant: You can directly ask your Amazon Echo Dot or Echo Show and Google Assistant speakers/smart displays to turn on/off your Sonoff SPM outputs independently.
Product Information
Sonoff SPM Stackable Power Meter | Main
Sonoff’s Stackable Power Meter (SPM) is a professional category, DIN-rail compatible, Sonoff SPM stackable relay with power meter and overload protection, with up to 20A per channel max. capacity. It can save consumption to a memory card (not an accessory).
Features:
- Communicated by RS-485: The Sonoff SPM Main communicates with the Sonoff SPM-4Relays via RS-485, which enables multi-terminal and stable long-distance data transmission.
- Overload Protection: Once the Sonoff SPM overcharge protection is activated, it protects your device from burns.
- Works With Alexa & Google Assistant: You can directly ask your Amazon Echo Dot or Echo Show and Google Assistant speakers/smart displays to turn on/off your Sonoff SPM outputs independently.
Specifications
- Brand: Sonoff.
- Model: SPM Main Unit.
- Color: White.
- Input: 100-240V~50/60Hz.
- Max power: 20A/Gang 80A/Total Max.
- Dimension: 142.5x90x66.5mm.
- Wireless connection: Wi-Fi 2.4 GHz.
- Working temperature: -10°C~40°C.
What's included
- 1x Main Unit.
- 1x 50cm RVVSP.
- 1x User Manual.
Delivery, Returns & Warranty
Delivery
Free delivery in Lebanon for orders exceeding 30$. Pickup and Same-day delivery available. Click here to learn more about our delivery options.
Returns
15-day returns on any order. Return policy exclusions apply. Click here to learn more about our return policy.
Warranty
We warranty our products to be free of manufacturing defects, and we will repair or replace with a new product, at our option, any product sold by us that is deemed defective. Exclusions apply. You can learn more about our warranty policy by clicking on this link.
Is this a gift or surprise? Please choose a gift-wrapping option on the checkout page if you wish to add extra gift-wrapping. Extra costs may apply.
We want you to know
- Max Load: 20A/Gang – 80A/Total Max
- SONOFF SPM MAIN IS REQUIRED.
- SPM stackable 4-channel relays is sold separately.
Download Product Manual
Sonoff SPM Stackable Power Meter
One Sonoff SPM-Main can be connected 32SPM-4Relays. Each SPM-4Relay has 4 isolated channels. Each channel can support maximum current of 20A, no fear of high power load.
Want to know the power consumption changes of each stall?
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.
Overload Protection
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.
180-day of Energy Usage Data
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.
