Check the listing for details. 2 Channel Garage Door Remote Control Switch Relay Wireless Transmitter+Receiver. Condition: New. Listed at 23.99 USD. Product Description Features: *Gate Garage Opener Remote Control Switch 5pcs Transmitter+Receiver Set *It has 2 channel relays which can make the equipment turn or reverse, on/off and so on come true. *Each wireless remote control has 2 programmable function keys. *The output way/working way can be changed as you like. *Widely used in auto door, casement, lifting equipment, entrance access, up and down controller, alarm industrial control and security etc. Specifications: Remote Control: *Item Condition: Brand New *Material:ABS *Color:As Pictures Show *Dimension:5*3*1.3cm/1.97x1.18x0.51(Approx.) *Remote control power supply:2*3V CR2016 button battery(Not included) *Working frequency:433MHZ *Key:2 Keys *Transfers distance: 50m-100m (in the open space) Receiver: *Working voltage:DC 12V *Static current: ≤ 8.5mA *Working frequency: 433 MHz *Receiving sensibility: > 97 dBm *Modulation mode: ASK *Encode mode: Learning code(1527) *Decoding mode: MCU software decoding *Wiring type: Fixed terminal *Switch output: Normally open & Normally closed. *Working temperature: -30degree Celsius~ 80degree Celsius Output working way: 1. Jog/Non-Latched: Press button is Working /ON. Loosen your finger on the same button is Stop/OFF. channel switch need buttons remote control. 2. Self -lock/Self-Latched: Press button for time is working/ON. Press the same button again is stop/OFF. channel switch need buttons remote control. 3. Inter-lock /Latched: Press button is working/ON, press another button is stop/OFF. channel switch need 2 buttons remote control. 4. Delay: Press remote control s button,relay is working,release the remote control and begin timekeeping,after 5s/10s/15s will automatically close the relay. Instructions: Jog: Press and hold the remote control button, the relay is on; release the button, the relay is off.Self -lock: Press the remote control button, the relay is on; press the button again, the relay is off.Inter-lock: Press of the buttons of the remote control, the relay is on; press another , the relay is off. Learning Methods: Learning ( two-way learning): Press the learning switch and release, the green light is on, press the remote control "1" button to learn, the green light flashes and then goes off, which means that this button is completed learning. The second learning way is the same as the first . Package Contents: 1*Receiver with shell 5*Remote Controllers Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Payment Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.Delivery details We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address. Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Contact us We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.