Sonoff SP-Main intelligent relay, with power monitoring, 20A per channel and up to 128 channels

Description

Smart relay Sonoff SP-Main, 20A/ch, consumption monitoring, expandable up to 128 channels

TheSonoff SP-Main is a professional smart relay designed for residential or industrial applications, offering real-time consumption monitoring, WiFi control via the eWeLink app, and expandability up to 128 channels by connecting SP-Expansion modules.

Ideal for electrical panels, switchboards, lighting circuit control, industrial outlets or other power equipment, SP-Main brings a complete and scalable automation and energy management solution.

✔️ Advanced control and monitoring

• Relay with 20A per channel - suitable for high power loads

• Real-time monitoring of power consumption: voltage, current, active power and energy consumed

• Access data directly from the eWeLink app with graphical display and detailed history

➕ Expandable up to 128 channels

• Expandable with Sonoff SP-Expansion modules

• Unified control and monitoring from the application on a per-channel basis

• Ideal for multi-circuit applications (buildings, halls, offices, large homes)

📱 Remote control via eWeLink

• Mobile app for Android and iOS

• Automation, scheduling, intelligent scenarios

• Share control with other users

• Compatibility with Alexa, Google Assistant, IFTTT

⚙️ Smart features available:

• Individual on/off of each channel

• Daily/weekly scheduling for automation

• Notifications when exceeding a consumption threshold

• Initial status setting after power on

🔧 DIN rail mounting

• Built for direct mounting in switchboards

• Safe and quick connection with robust terminals

📐 Technical specifications:

Fully control, extend and monitor your electrical installation with Sonoff SP-Main - the smart, secure and scalable solution for power circuit automation in any space!