Sonoff Smart Stackable Power Meter (4-Relay)
$105.00
Out of stock
Needs Smart Stackable Power Meter (Main Unit) to work.
【Connect up to 32 SPM-4Relays】One SPM-Main can be connected 32 SPM-4Relays. Each SPM-4Relay has 4 isolated channels to help you manage devices more conveniently.
【Power metering】You can monitor the power consumption by checking eWeLink App on your mobile phone. Obtaining current, voltage and power easily.
【Max. 20A/Gang】Each channel can support maximum current of 20A, no fear of high power load.
【Communicated by RS-485】The SPM-Main communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission.
【Overload Protection】Once the overload protection is enabled, it can protect your devices from burning out.
Related products
-
Power Meter
Onson k10
$210.00
Add to cartIntroducing the Onson K10 Handheld Vacuum Cleaner: the perfect cleaning companion for your home or office. This sleek and powerful vacuum offers a compact design with incredible performance. At the heart of the Onson K10 is its robust battery, providing exceptional power and longevity. With its high-capacity battery, you can enjoy extended cleaning sessions without …
-
Lighting
Sonoff THR316
$16.00
Add to cartSupport to connect 20A Max high load, compatible with more home appliances. Support to check the temp & hum history data by hour, day and month. Past 6-month history data can be exported in .xlsx format and accurate to hour. Support LAN control, the device can turn on/off automatically according to the temp & humi …
-
Lighting
SONOFF L3 Pro RGBIC Smart LED Strip 5M
Sale!Original price was: $45.00.$33.00Current price is: $33.00.
Add to cartSONOFF L3 Pro RGBIC Smart LED Strip 5M SONOFF L3 Pro RGBIC Smart LED Strip 5M A versatile lighting solution that enhances any environment. Unlike standard RGB lights, the L3 Pro RGBIC strip can display multiple colors simultaneously, creating a stunning and dynamic atmosphere perfect for any occasion. Features and Benefits Smart RGBIC Effects: The …
-
Lighting
Sonoff Smart Stackable Power Meter (Main Unit)
$80.00
Read more【Connect up to 32 SPM-4Relays】One SPM-Main can be connected 32 SPM-4Relays. Each SPM-4Relay has 4 isolated channels to help you manage devices more conveniently. 【Power metering】You can monitor the power consumption by checking eWeLink App on your mobile phone. Obtaining current, voltage and power easily. 【Max. 20A/Gang】Each channel can support maximum current of 20A, no fear of high power load. 【Communicated by RS-485】The SPM-Main communicates with the SPM-4Relays through …
