433Mhz Wireless Remote Control Switch DC 12V 1CH RF Relay Receiver Module with Transmitter, Long Range for Garage Door Opener (2Receiver+5Remote Controls)

• Long Range: Signal can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance. Max range is up to 164ft/50m with no obstacle. Because these relay switches are wireless, you don't have to worry about running wires or cables through your home or vehicle.
• Adjustable Delay Function: The RF switch offers a delay function that allows you to set a time delay for device activation. With options for 5, 10, 15, or 20 seconds, you can customize the delay according to your requirements. This feature is particularly useful for scenarios where you need a specific time gap between activating devices.
• Secure System: The code of the chip is EV1527 learning code which is the most popular technology that making the remote control system more security. Other transmitters cannot control your receiver unless them have been set up with your receivers.
• Easy Code Clearing: The device features a code-clearing function that allows you to reset and clear all previously learned remote control codes. Simply press the code button eight times, and the LED indicator will flash to indicate successful code clearing. Start fresh and customize your control experience.
• Versatile Usage: The 433Mhz wireless remote control kits can be widely used in homes, farms, factories, offices, laboratories, supermarkets and so on. You can remotely operate every device connect with the relay receiver through the remote control. Such as, garage door, electric door, shutter door, expansion door and electric curtain, fan, Lamp, lighting, ventilation device, Signal transmission and so on.

Specifications Of The Transmitter: Operating Frequency: 433MHz Power by 3V Coin Cell Button Battery (Battery included ) Material: PVC Button: 2 Buttons Operating Voltage: 3V Operating Current: 12mA Transmitting Power: 10mw Modulation Mode: ASK (AM) Encoding Type: Learning Transfers Distance: 20-50 m Specifications Of The Receiver: RF Working Mode: Superheterodyne Reception Modulation Mode: ASK Working Mode: Momentary, Toggle, Latching and Time Delay Mode. Input Voltage: DC 10 ~ 14V RF Frequency: 433MHz Quiescent Current: 5mA Receiving Sensitivity: >97dbm Remote Control Range: >100m (Free Space). Wired Connection Way: Fixed Wiring Pillar. Decoding Mode:MCU Software Decoding. Working Mode:Momentary, Toggle, Interlocked Mode Latching Time delay (5s ,10s ,15s ) Wiring Diagram 1: +V : 12V + (Input). - V: 12V - (Input). NO: Normal Open(Output). COM:Common(Output). NC: Normal Close(Output). Package Includes: Set 1: 1 Circuit Board, 1 Housing, 2 Remote Control, 1 Manual Or Set 2: 2 Circuit Board, 2 Housing, 5 Remote Control, 1 Manual Or Set 3: 2 Circuit Board, 2 Housing, 7 Remote Control, 1 Manual