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Description
🔌 "Power in Your Hands – 4-Channel Wireless Smart Switch"
Upgrade your home or business automation with the Wireless Smart Switch – 4 Channels, the perfect solution for smart control of multiple devices from a single unit. Designed for seamless integration, this powerful switch brings convenience, energy efficiency, and wireless freedom to your lighting, appliances, and systems.
📋 Product Description
Take command of up to four different electrical devices with a single, compact smart switch. The 4-Channel Wireless Smart Switch allows you to remotely control, schedule, and automate your electronics using RF or Wi-Fi technology (depending on the model). Whether it's for lighting, motors, irrigation systems, or fans, this smart switch delivers flexible control, increased safety, and time-saving performance for your daily life.
✅ Key Benefits
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Multi-Device Control: Operate 4 devices independently or simultaneously.
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Wireless Convenience: Control remotely via remote control or mobile app (variant-dependent).
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Energy Saving: Automate usage schedules and reduce energy waste.
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Multiple Modes: Supports inching, self-locking, and interlock modes.
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Smart Home Compatible: Easily integrates into existing automation systems.
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Simple Installation: Compact design fits into electrical boxes or control panels.
🛠️ Technical Specifications
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Model: 4-Channel Wireless Smart Switch
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Input Voltage: 12V / 24V / 110V / 220V AC or DC (model dependent)
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Relay Type: NO/NC relay output
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Max Load: Up to 10A per channel
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Control Options: RF remote / Wi-Fi App / Manual button
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Modes: Inching, Self-locking, Interlock
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Material: ABS flame-retardant casing
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Mounting: DIN rail or surface-mounted
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Operating Temperature: -20°C to 60°C
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Certifications: CE, RoHS (varies by model)
🚀 Take Control Today!
Empower your space with smart control. Whether for home, office, or industrial use, the Wireless Smart Switch (4 Channels) puts intelligent automation at your fingertips.
🔧 Shop now and simplify your control system the smart way!
Ewelink 4 Channel Relay (Three Working Modes)
item
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value
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Brand Name
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Scimagic
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Model Number
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SMG-4CH RF+WiFi AC DC 7-32V,AC 85-250V
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Color
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Other
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Used
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Universal
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Material
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ABS, metal
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Code
|
Learning Code
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Button
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4 Buttons
|
Function
|
LED indicator light, Automatic, Light, Wireless Control, Smart, 2.4g Wireless, Rf Remote Control, Wifi Control,Universal switch
|
Usage
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Home Automation
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Use for
2.Remotely give a pluse signal to turn on/off Garage Door,Door Access
3.Remotely give a pluse signal to control DC Motor,AC Motor to Forward and Reverse



Features:
*Sync Status: Real-time device status provided to App.
*Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere.
*RF Remote control: Turn on/off by 2.4G RF Remote indoors.
*3 Working Modes: Switch among interlock/self-locking/inching modes.
*Independent control: Control each gang separately in APP eWeLink.
*Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric
curtain, etc.
Just tap on tuya smart life App to turn on a light anytime and anywhere. A lighted house anticipates your arrival
[ Timer & Schedule ]
Set up timing schedules to save the trouble of overcooking the dish
[ Hands-free Voice Control ]
Compatible with Alexa & Google Home, the smart switch allows you to control lights on/off with your voice
[ Share Control ]
Share control of your home appliances to your family or friends so that they can also control the devices remotely
[ 3 Working Modes ]
Self-locking, interlock and inching mode
[ RF Function ]
Choose the wifi switch with RF function, work with 2.4G Remote Control
[ Universal DIY ]
Compatible with any household appliances (AC DC7-32V 85-250V 10A 2200W )The small module has DIY capability for users with basic
electrician knowledge
[ Simple Operation ]
Directly connect to the app after installation, use the same WIFI, and control by EWELINK APP
Parameters:
Max.Current:2000W /10A/gang
Max.load:3500W / 16A/4gang
Wireless:Wi-Fi 2.4ghz b/g/ n
Frequency radio:2.4G
Working temperature: -20C~70°℃
Size: 81*76*28mm








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