8 Channel Key Fob Relay Controllers

Analog Inputs & Key Fob Trigger Relays

NCD Engineers have developed of a completely new generation relay controller with keychain size Key Fob Relay Control.  Users will be able to control relays with the touch of a button you hold in your hand!  Touch a button and a command to will be sent to a Reactor Relay Series board that has a key fob chip installed to activate a relay.  The Key Fob Relay will be compatible with relays with up to 8 channels.  Each Key Fob button can be programmed to control up to 8 relays in any number of ways.  The Key Fob Relay will also be able to provide a manual override to the Reactor Series Relay Boards.

Not to be confused with single function low-cost solutions, our Key Fob Reactor Relay Controllers are years ahead!  Use a button to activate a Relay, use another button to deactivate a relay.  Use another button to toggle a relay.  Use another button as a momentary switch.  Key Fob Reactor Relay Controllers allow you to configure your Key Fob Buttons to control relays in just about any way you can think of.

The Key Fob Controller has Analog Inputs that can read switches, resistance changes, or voltages from 0 to 5VDC.  Higher or lower voltages will damage the Reactor, so care must be taken not to exceed these limits on the Reactor inputs.  We offer many sensors to help get you started, including Motion Detectors, temperature sensors, light sensors, and magnetic proximity sensors.  You can connect your own sensors to the Reactor if we don't offer what you are looking for.
Key Fob Relay Control
Your choice of 5 Key Fobs are available to configure to fit your needs.

Computer Controlled Switching without the Computer!
Configure this controller with a USB port with the installed USB interface
then let the controller or Key Fob control the relays.
Up to 8 timers and 4 rotations can be configured to control the relay based on 1 analog input.  Programmable Trigger Points can Trigger Timers and Rotation Counters when Analog inputs reach preconfigured levels.

Users may load and save reactor settings into individual files.

New Board Designs
The new Reactor Relay Series features our new surface mount LED lights.  These lights are smaller and brighter than previous generation lights for making relay status easier to read at a glance.  The Reactor Relays will also feature a new board design with Break-Away Tabs.  With the Tabs on, the board will fit into an enclosure.  If your project requires a smaller profile without an enclosure, simply snap off the tabs on each side for a smaller board.

    Over 100 sample files will be included that demonstrate the following features and many more:
  • Temperature Activated Relay
  • Light Activated Relay
  • Motion Activated Relay
  • Programmable Time Delay Relay
  • Motion Activate Sequence of Driveway Lights
  • Programmable Watchdog Timer Relay
  • Relay Background Flashing
  • Input Triggers Complex Relay Timing Sequence
  • Using Multiple Rotations
  • Push Button On/Off Relay Control
  • Push Button Triggers Flashing Relay
  • Push Button Triggers/Cancels Relay Timer Sequence
  • 8-Way Light Switch (8 Light Switches Control 1 Relay)
  • More than 100 Example Configuration Files to be Included!

8 Channel Key Fob Relay

Our 8 channel Key Fob Relays feature SPDT & SPST relays and all are available with 3 channel 8-Bit Analog to Digital Conversion.   All are of course SignalSwitch compatible.  8 Channel Relays Interfaces will include USB, 802.15.4 Wireless, XSC Long Range Wireless and ZB ZigBee Mesh Networking.  Buttons on a Key Fob can be programmed to control the relay in a number of ways and return the control back to the reactor logic.  Your choice of Key Fob can be purchased at checkout.
Key Fob Relay Control
Reactor Series Controller with Break-Away Tabs
8 Channel Key Fob Relay with Break-Away Tabs
Reactor Series Controller with Break-Away Tabs Removed
8 Channel Key Fob Relay with Tabs Broken Out
Reactor Series Controller with Break-Away Tabs Removed
8 Channel Reactor Relay Without Break-Away Tabs
    Key Fob Relay Applications Include
  • Garage Door Opening/Closing
  • Override Existing Programming
  • Lighting Applications
  • Pump Activation
  • Anywhere You Need Quick On-Location Switching


New to Reactor Relay? Click the following links for helpful wireless articles to get you started.
8 Channel 20 Amp Key Fob Relay

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