Precise Details Application Environment: Suitable for various applications including: remote control switches, receiver modules, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control sockets, remote control LEDs, remote audio systems, garage doors, retractable doors, volume gates, pan doors, door openers, door closing systems, remote control curtains, alarm hosts, and more. Transmitter Note: This remote control only supports the learning code (1527) of the receiver. This remote cannot be programmed. It will not work if you only purchase the transmitter. It is part of the remote control system and needs to work with the Remote Control Relay Receiver module to function. We do not offer a retail package, but we ensure it is well-packed before shipping. Product Description: Receiver Module Product Model: RX480-E4 Working Voltage: DC3.3~5V Quiescent Current: Less than 5mA Working Frequency: 433MHz (Others can be customized) Receive Sensitivity: -108dB Receive Distance: 15 meters and above Frequency Band: ±0.2MHz Working Temperature: -25~75°C Working Modes: Inching, self-locking, interlocking Output: 4 channel CMOS level signal corresponding to the remote control ABCD buttons. How to Program: Delete existing data: Press the learning button 8 times. Response: LED flashes 7 times. Learning remote code: Press the learning key once, twice, or three times. LED turns on indicating learning mode. Press any button on the remote control. LED indicator flashes three times to confirm successful learning. Test: After the above operations, the receiver board can be controlled by the remote control. More transmitters with different IDs can be learned and stored additionally, starting with step 2. A mixture of different modes is possible. Button Usage (Sets mode and starts pairing process): Press once (the button on the receiver): Inching mode (Momentary Mode) Press twice (the button on the receiver): Self-Lock Mode (Toggle-Mode of the 4 Channels) Press three times (the button on the receiver): Interlocked mode (selected channel active and cleared if another channel becomes active) Package Includes: 1x RX480E-4 Receiver Module, 1x KT02-117S-4 Remote Control
