📶 433Mhz Wireless Remote Control Switch
⚡ The 433Mhz Wireless Remote Control Switch offers a versatile solution for controlling various electrical devices such as water heaters and ceiling lamps. Featuring a robust relay system, this unit is designed for seamless operation in diverse voltage environments, supporting DC voltages from 12V up to 72V. Its exceptional design caters to a wide range of applications, ensuring reliability and ease of use in both residential and commercial settings.
Receiver Specifications:
- Working Voltage: DC 12V - 72V
- Quiescent Current: Draws less than 8mA when idle, ensuring energy efficiency.
- Operational Temperature: Capable of functioning in temperatures ranging from -40°C to +80°C, making it suitable for harsh environments.
- Receiver Sensitivity: Features a sensitivity of more than -105dBm, ensuring strong signal reception.
- Frequency: Operates at a frequency of 433MHz, providing reliable communication.
- Max Load Current: Supports a maximum load of 30A, accommodating heavy-duty applications.
- Dimensions: Compact size of 105mm x 51mm x 30mm for easy installation.
📦 Control Modes:
- Momentary Mode: Press and hold the button for 'On', release for 'Off'. Ideal for temporary activation.
- Toggle Mode: Simply press once to activate and press again to deactivate, providing convenient control.
- Latched Mode: Press one button to turn 'On' and another to turn 'Off', perfect for specific control scenarios.
- Delay Function: Allows the relay to remain active for a pre-set duration after activation, enhancing utility for numerous applications.
🔍 Learning and Clear Functions:
🔍 The receiver is equipped with an intuitive learning and clearing method designed for user-friendly operation. By following specific button sequences, users can easily link the transmitter to the receiver or remove codes as needed:
- To Learn: Input 12V and press the Learning Button for the desired mode, following by activating the transmitter.
- To Clear Codes: Hold the Learning button for 8 seconds until the LED indicator blinks three times, signaling successful code clearance.
🔍 Transmitter Features:
- Buttons: Two buttons for various control options.
- Operating Frequency: 433MHz for reliable communication.
- Remote Control Range: Operates effectively between 20-70 meters, allowing broad coverage.
- Operating Current: Efficient operation with a low current draw of 13mAh.
- Encoding Type: Utilizes EV1527 coding for secure communication.
- Transmitter Dimensions: Measures 5.7cm x 3.2cm x 1.1cm, compact enough for easy handling and storage.
