SPM-Main SONOFF WiFi Smart Stackable Power Meter 20A/Gang Overload Protection CE/FCC Certified SD Card EWeLink SPM-4Relay A384
Store rating:4.6
(178 reviews)





Attributes
-Phase
-Accuracy Class
-Max. Current
-Rated Current
-Measuring Energy Range
-Operating Temperature
Display Type:-
Application:-
Feature:-
Place of Origin:Guangdong, China
Model Number:SONOFF SPM-Main, SPM-4Relay
Brand Name:SONOFF
Dimensions:-
Hign-concerned Chemical:None
Current:20A
Certification:RoHS,LVD,FCC,EMC,CE
Item Type:SWITCHES
Is Smart Device:YES
Origin:Mainland China
Wi-Fi:802.11 b/g/n 2.4GHz
Micro SD card storage range:8GB-32GB
Feature 1:Power Metering
Feature 2:Overload Protection
Overload Protection: Ensures that your devices are protected from burning out, removing potential safety hazards and providing peace of mind.
Max 20A Per Channel: Supports high power loads up to 20A per channel, making it suitable for a wide range of applications without fear of overloading.
Micro SD Card Storage: Allows for local storage of up to 20 years of historical electricity consumption data and 20,000 operation logs, ensuring long-term data retention and easy access.
Key attributes
Phase
-
Accuracy Class
-
Max. Current
-
Rated Current
-
Measuring Energy Range
-
Operating Temperature
-
Display Type
-
Application
-
Feature
-
Place of Origin
Guangdong, China
Model Number
SONOFF SPM-Main, SPM-4Relay
Brand Name
SONOFF
Dimensions
-
Hign-concerned Chemical
None
Current
20A
Certification
RoHS,LVD,FCC,EMC,CE
Item Type
SWITCHES
Is Smart Device
YES
Origin
Mainland China
Wi-Fi
802.11 b/g/n 2.4GHz
Micro SD card storage range
8GB-32GB
Feature 1
Power Metering
Feature 2
Overload Protection
Packaging and delivery
Selling Units
Single item
Lead time
Product descriptions from the supplier
Warning/Disclaimer
This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries.View more
Minimum order quantity: 5 pieces
£2092-3361
Variations
Select nowSize
SPM-Main
SPM-4 Relay
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
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