QIACHIP Wireless 433mhz 12V Remote Control Relay Switch 2 Channel Relay Receiver with 4 Transmitter Radio Controller For Motor Garage Door

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Model: KR1202

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Product description

  • Long Range Small and the performance is stable and reliable, high sensitivity, signal can pass through walls, floors and doors. Range up to 50m in open space. Note When the remote control distance can t meet the requirements, pls replace the battery; The remote control distance will be affected by the use environment. Do not place the receiver or remote control in a metal case or near a metal object; You can try to straighten the receiver antenna to increase the remote control distance.
  • Easy to Install & Flexible Extremely easy to setup, learn, relearn and control(please refer to details). 2 independent relay channels can either work together (In Toggle) for polarity reversing ,The IC storage capacity on the receiver is limited. Only 15 remote controllers can be stored.
  • 2CH for More Control & Security Adjustable working way, on off. Switch Momentary Toggle Latched. All remote control switch kits support 433mhz frequency. Learning code has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it.
  • Package Includes Comes with 4pcs 2 buttons Transmitters and 1pcs 2CH receiver. NOTE Please email us if you meet any problem, we are always here to help, thanks!

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