Wireless Receiver Remote Control Switch Module,433MHz,12VDC,2CH

This 2-Channel Remote Control is a reliable solution for wireless control of AC or DC devices. It operates at 433 MHz and supports both fixed-code and learning-code modes for flexible setup. The transmitter is compact and battery-powered, while the receiver features high-capacity relays suitable for a wide range of electrical applications. Designed for durability, it operates in temperatures from -40°C to 80°C and offers strong sensitivity for stable signal reception over practical distances.

 
Key Features & Specifications

• Channels: 2 CH
• Remote Control Distance: Up to 50 meters in open/ideal conditions; actual range 10–50% depending on environment
• Transmitter Encoding: Fixed code (soldered)
• Receiver Decoding: Learning code
• Frequency: 433 MHz
• Transmitter Size: 68 × 48 × 15 mm
• Transmitter Power: 1 × 12V/23A battery
• Receiver Operating Voltage: DC 12V
• Relay Ratings:
  • 10A / 250V AC
  • 10A / 125V AC
  • 10A / 30V DC
  • 10A / 28V DC
• Relay Work Voltage Range: AC 110–240V or DC 0–28V
• Sensitivity: -105 dBm
• Operating Temperature: -40°C to 80°C