Robot Pi Shop

433MHz 2-Channel Wireless Relay Switch – 10A, 110–220V with Remote Control

$8.99
Quantity

Receiver (Relay Module)

  • Channels: 2 Channel (independent outputs)
  • Working Voltage: AC 90–250V (110V / 220V compatible)
  • Max Load: 10A per channel (resistive load)
  • Output Type: Relay (NO / NC / COM terminals)
  • RF Frequency: 433 MHz
  • Control Modes:
    • Momentary (Jog)
    • Toggle (Self-lock)
    • Latching (Interlock)
  • Control Distance:
    • 30–100 meters (typical indoor)
    • Up to 200m+ (open space)
  • Encoding Type: Learning code (EV1527 / 1527)
  • Max Paired Remotes: ~20 transmitters
  • Antenna: External spring antenna (better range)
  • Operating Temperature: -20°C to +70°C
  • Installation: Screw terminals + plastic enclosure included

Remote Control (Transmitter)

  • Buttons: 2 (A / B)
  • Frequency: 433 MHz
  • Encoding: 1527 learning code (ASK)
  • Power Supply: 12V battery (23A type)
  • Range: Up to 100–200m (open area)
  • Design: Compact handheld remote with indicator LED

Key Features

  • Independent control of 2 devices
  • Easy pairing with onboard learning button
  • Stable RF signal with strong wall penetration
  • Supports multiple remotes per receiver
  • Memory retention after power loss
  • Compact enclosure for safe installation

Includes

  • 1 × 2CH Relay Receiver Module
  • 1 × 433MHz Remote Control (2-button)

Applications

  • Garage doors
  • Gate automation
  • Lighting control
  • Water pumps
  • DIY smart switching systems