Sonoff Smart Stackable Power Meter (Main Unit)
$80.00
Out of stock
【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
-
Lighting
Sonoff MINI R3 Smart Switch
$16.00
Add to cartThe maximum load current of MINI R3 can be up to 16A that making it a powerful solution to smarten your appliances. Connect and control the MINI R3 with your existing home automation system like Home Assistant via LAN. MINI R3 is a smart switch with the gateway function of “eWeLink-Remote”. If you want to …
-
Lighting
Sonoff B02-F Smart Wi-Fi LED Filament Bulb
$20.00
Add to cartRemotely turn on/off the bulb on App, bring the vintage and modern feeling to your home. Adjust the color temperature for warm or cold, and can change the brightness for different occasions. Help save your electric bill with the smart LED technology. Works with Alexa and Google Assistant, SmartThings, speak out what you want. 7 …
-
Lighting
Sonoff T2 RF EU- 2 Gang
$15.00
Add to cartSpecifications Toughened glass panel and sensitive touch button. Brightness-adjustable LED backlight. Three options for you to choose, stick on to use, no wiring required. Suitable for RF433MHz devices. Match to use, support one for multiple devices and multiple for one. Provide one more option on the control of the lights. Powered by the battery (Batteries …
-
Lighting
Sonoff BASIC R2 DIY Smart Switch
$10.00
Add to cartSONOFF BASIC R2 – Smart Wi-Fi Wireless Switch for Home Automation The SONOFF BASIC R2 is a versatile and reliable smart Wi-Fi switch that allows you to automate your home devices effortlessly. Whether it’s lights, fans, or appliances, this smart switch offers seamless control through voice commands, schedules, or location-based triggers. Key Features Amazon Alexa …
