Showing 33–64 of 1027 results

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  Solid State Relay Controller 1-Channel + 8 Channel ADC ProXR Lite

  $126.95 – $221.95
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  Web Relay Controller with 20 or 30 Amp Relays & Web Page Interface

  $291.95
• 

  Long Range Wireless Solid State Relay Board

  $209.95
• 

  2-Channel Push Notification Contact Closure Input over WiFi or Bluetooth

  $161.95
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  8-Channel Push Notification Contact Closure Input over WiFi or Bluetooth

  $190.95
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  4-Channel Push Notification Contact Closure Input over WiFi or Bluetooth

  $169.95
• 

  1-Channel Push Notification Contact Closure Input over WiFi or Bluetooth

  $157.95
• 

  WiFi Relay Board with Solid State Relays

  $199.95
• 

  Industrial IoT Long Range Wireless 4-20mA Current Loop Receiver

  $241.95 – $272.95
• 

  IoT Long Range Wireless PIR Motion Detection Sensor

  $219.95
• 

  Ethernet Relay Board with Solid State Relays

  $248.95
• 

  Ethernet Relay Controller with High Power Relays

  $216.95
• 

  USB Relay Board with Solid State Relays

  $185.95
• 

  Long Range Wireless Relay Controller with 20 or 30 Amp Relays

  $183.95
• 

  Web Relay with 5 or 10 Amp Relays & Web Page Interface

  $284.95
• 

  OoS until June 2023 – Wireless Contact Closure Remote Relay Controller 8-Channel Solid State 1-Way

  $714.95
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  OoS until June 2023 – Wireless Contact Closure Remote SPDT Relay Controller 8-Channel 1-Way

  $690.95
• 

  OoS until June 2023 – Wireless Contact Closure Remote SPDT Relay Controller 4-Channel 1-Way

  $611.95
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  OoS until June 2023 – Wireless Contact Closure Remote SPDT Relay Controller 2-Channel 1-Way

  $521.95
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  OoS until June 2023 – Wireless Contact Closure Remote SPDT Relay Controller 1-Channel 1-Way

  $525.95
• 

  Direct Wired Contact Closure Remote SPDT Relay Controller 2-Channel 1-Way

  $300.95
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  Direct Wired Contact Closure Remote SPDT Relay Controller 1-Channel 1-Way

  $280.95
• 

  Direct Wired Contact Closure Remote SPDT Relay Controller 4-Channel 1-Way

  $391.95
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  Direct Wired Contact Closure Remote Relay Controller 8-Channel Solid State 1-Way

  $597.95
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  Direct Wired Contact Closure Remote SPDT Relay Controller 8-Channel 1-Way

  $470.95
• 

  Relay Controller 8-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite

  $202.95 – $260.95
• 

  High-Power Relay Controller 8-Channel + 8 Channel ADC ProXR Lite

  $299.95 – $355.95
• 

  Relay Controller 4-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite

  $146.95 – $175.95
• 

  High-Power Relay Controller 4-Channel + 8 Channel ADC ProXR Lite

  $216.95 – $230.95
• 

  Relay Controller 2-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite

  $104.95 – $119.95
• 

  High-Power Relay Controller 2-Channel + 8 Channel ADC ProXR Lite

  $132.95 – $146.95
• 

  Relay Controller 1-Channel General Purpose SPDT + 8 Channel ADC ProXR Lite

  $90.95 – $104.95