Altmind IoT Smart Switch 4CH 30A

Professional 4-channel 30A WiFi smart switch with mobile app, cloud control, and RESTful API for remote automation

WiFi Enabled Mobile App Cloud Connected RESTful API OTA Updates
$99.00
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Altmind IoT Smart Switch 4CH 30A

Key Features

Industrial-grade smart relay solution with cutting-edge technology

High-Current Capacity

Four independent relay channels rated for 30A each, suitable for controlling high-power appliances and industrial equipment.

WiFi Connectivity

Built-in WiFi with easy provisioning through captive portal. Connect to your network in seconds without any coding.

Mobile App Control

Dedicated iOS and Android apps for remote control, monitoring, and configuration from anywhere in the world.

Cloud Integration

Firebase backend with real-time database synchronization, ensuring instant updates and reliable cloud connectivity.

OTA Firmware Updates

Over-the-air firmware updates mean your device stays up-to-date with new features and security patches automatically.

Device Sharing

Share device access with family members or team members. Full control over who can access and control your relays.

Command History

Complete transaction logging with timestamps and user information. Track every command sent to your device.

Secure Communication

MQTT-based secure communication with device-specific credentials. No API keys stored in firmware.

AC/DC Power Supply

Integrated AC to DC converter with industrial-grade power supply. No external adapter needed.

Professional Enclosure

Comes with a durable enclosure for safe installation in residential or industrial environments.

RESTful API

Control relays remotely from Python, scripts, or any HTTP client. Turn channels on/off, read status, and automate with a simple REST API.

Schedules

Set timed on/off schedules from the mobile app. The cloud runs them automatically — no always-on PC required.

Dry-Contact Relays

Each channel provides NC, NO, and COM terminals for flexible L/N or load switching up to 30A.

Mobile App

Control relays, share devices, and set schedules from iOS or Android

Altmind IoT mobile app — device status, sharing, and relay controls
Live status, device sharing, and per-channel relay toggles
Altmind IoT mobile app — edit schedule for relays
Timed schedules — pick relays, ON/OFF, time, and repeat

Sample Wiring Diagram

Example L/N control using Channel 1 (Live) and Channel 2 (Neutral)

Sample L/N control wiring diagram for Smart Switch 4CH 30A using Channel 1 and Channel 2
Device AC Input powers the Smart Switch. Channel 1 switches Live (NO/COM) and Channel 2 switches Neutral (NO/COM). Relay wiring is independent from the device power feed — they may or may not share the same L/N source.

Technical Specifications

Detailed technical information for engineers and developers

Hardware Specifications

Microcontroller WiFi Dual-Core MCU
Relay Channels 4 Channels
Current Rating 30A per channel
Voltage Rating 250V AC / 30V DC
Power Supply AC/DC Integrated
Relay Contacts NC / NO / COM (per channel)
Status Indicators On-board relay LEDs

Connectivity

WiFi 802.11 b/g/n (2.4 GHz)
Device Protocol MQTT over TCP
Cloud Backend Firebase Realtime DB
Developer Access RESTful API
Control Options App, REST API, Schedules

Software Features

RESTful API On / Off / Toggle / Status
OTA Updates Yes
Mobile App iOS & Android
Device Sharing Multi-user Support
Schedules Cloud-based timed control
Command History Cloud logging

Physical

Enclosure Industrial plastic housing
Mounting DIN rail + screw mount
Terminals Screw terminals (AC + relays)
Certifications CE, FCC Pending
Warranty 1 Year

Applications

Perfect for a wide range of automation scenarios

Home Automation

Control lights, fans, water heaters, and appliances remotely

Industrial Control

Automate machinery, pumps, motors, and industrial equipment

Smart Buildings

HVAC control, lighting management, and access control systems

Energy Management

Solar systems, battery management, and load switching

Water Systems

Irrigation control, water pumps, and tank management

HVAC Systems

Air conditioning, heating, and ventilation control

Warehouse Automation

Door controls, conveyor belts, and lighting systems

Power Distribution

Load management, power sequencing, and backup systems

Get Your Altmind IoT Smart Switch

Choose the package that fits your needs

Single Unit $99.00
  • 1x Altmind IoT Smart Switch 4CH 30A
  • Professional Enclosure
  • AC/DC Power Supply
  • Mobile App Access
  • RESTful API Access
  • Cloud Service (1 Year Free)
  • Documentation & Support
  • 1 Year Warranty
3-Pack Bundle $279.00
  • 3x Altmind IoT Smart Switch 4CH 30A
  • Professional Enclosures
  • AC/DC Power Supplies
  • Mobile App Access
  • RESTful API Access
  • Cloud Service (1 Year Free)
  • Priority Support
  • 1 Year Warranty
  • Save $18!
Enterprise (10+) Contact Us
  • 10+ Units (Custom Quantity)
  • Volume Discounts Available
  • Custom Firmware Options
  • White-Label Solutions
  • Dedicated Support
  • Extended Warranty Options
  • Custom Integration
  • Best Value!

Or contact us for bulk orders

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