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Web Relay

with Built-In Web Browser

Web Relay    

All The Features You Need...

  • Control Relays through Built-In Web Relay Interface
  • Use simple HTML and Java script to build custom web pages that control your board
  • Controllable over the Internet or LAN
  • Configure Custom Macros that can send up to three commands in one Button
  • Read A/D Inputs
  • FTP Capabilities so you can develop on it like a full sized Web Server
  • Secure Connections supported

Live Video


This is a live video of our Web Relay.
You can control these lights from our Web-i Demo
Web Relay
Control By Web

Web-i is probably the world's smallest web server. Ten of them can fit in the palm of your hand. Despite their small size, the Web-i is intensely powerful. Think of it as a Web Page to Serial converter. Just enter link.signalswitch.com/macAddress of the Web-i in your favorite browser and click a few buttons to control your relays from anywhere in the world using your tablet, smart-phone, or computer... no static IP address required.  Wireless Relays are ideally suited for applications that require data collection and control from a single device.

Easily Edited Web Relay
The Web-i is a real web server with a full file system and FTP capabilities. If you don't like our web pages, then edit them in your favorite HTML editor and FTP your files and graphics directly to the Web-i. The web pages loaded into the Web-i can be easily edited so you can customize the look and feel. Change the logo, change the pages, change anything you want... it's a really tiny web server... and for it's size, the speed will surprise you.

Newly released Web Relay Web-i Controllers are the newest generation of -NET Controllers, but with many advanced features and much faster response times


Web Relay Controllers
R210PL_WEB-I
ProXR Lite Relay 2-Channel 10-Amp SPDT with Web-i Interface
  • 2 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R220PL_WEB-I
ProXR Lite Relay 2-Channel 20-Amp SPDT with Web-i Interface
  • 2 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R230PL_WEB-I
ProXR Lite Relay 2-Channel 30-Amp SPST with Web-i Interface
  • 2 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R25PL_WEB-I
ProXR Lite Relay 2-Channel 5-Amp SPDT with Web-i Interface
  • 2 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R410PL_WEB-I
ProXR Lite Relay 4-Channel 10-Amp SPDT with Web-i Interface
  • 4 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R420PL_WEB-I
ProXR Lite Relay 4-Channel 20-Amp SPDT with Web-i Interface
  • 4 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R430PL_WEB-I
ProXR Lite Relay 4-Channel 30-Amp SPST with Web-i Interface
  • 4 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R45PL_WEB-I
ProXR Lite Relay 4-Channel 5-Amp SPDT with Web-i Interface
  • 4 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R810PL_WEB-I
ProXR Lite Relay 8-Channel 10-Amp SPDT with Web-i Interface
  • 8 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR-Lite Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
R820PL_WEB-I
ProXR Lite Relay 8-Channel 20-Amp SPDT with Web-i Interface
  • 8 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R830PL_WEB-I
ProXR Lite Relay 8-Channel 30-Amp SPST with Web-i Interface
  • 8 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Direct Relay Connections
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
R85PL_WEB-I
ProXR Lite Relay 8-Channel 5-Amp SPDT with Web-i Interface
  • 8 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR-Lite Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR1620ProXR_WEB-i
Web Relay 16-Channel 20 Amp SPDT
Control with Built-In Web Page
  • 16 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR1630ProXR_WEB-i
Web Relay 16-Channel 30 Amp SPST
Control with Built-In Web Page
  • 16 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR220ProXR_WEB-i
Web Relay 2-Channel 20 Amp SPDT
ProXR Firmware 8 AD/Contact Closure Inputs
  • 2 - 20 Amp SPDT Relay(s)
  • Web-i Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR230ProXR_WEB-i
Web Relay 2-Channel 30 Amp SPST
ProXR Firmware 8 AD/Contact Closure Inputs
  • 2 - 30 Amp SPST Relay(s)
  • Web-i Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR3220ProXR_WEB-i
Web-i Relay Controller 32-Channel 20 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR3230ProXR_WEB-i
Web-i Relay Controller 32-Channel 30 Amp SPST + 8-Channel 8/10-Bit A/D
  • 32 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR410ProXR_WEB-i
Web Relay 4-Channel 10 Amp SPDT
ProXR Firmware 8 AD/Contact Closure Inputs
  • 4 - 10 Amp SPDT Relay(s)
  • Web Relay Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR45ProXR_WEB-i
Web Relay 4-Channel 5 Amp SPDT
ProXR Firmware 8 AD/Contact Closure Inputs
  • 4 - 5 Amp SPDT Relay(s)
  • Web Relay Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR810ProXR_WEB-i
Web-i Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 8 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADR85ProXR_WEB-i
Web-i Relay Controller 8-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 8 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR1610ProXR_WEB-i
Web-i Relay Controller 16-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
ZADSR161DPDTProXR_WEB-i
Web-i Relay Board 16-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
ZADSR163DPDTProXR_WEB-i
Web-i Relay Board 16-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
ZADSR165DPDTProXR_WEB-i
Web-i Relay Board 16-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 16 - 5 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
ZADSR165ProXR_WEB-i
Web-i Relay Controller 16-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 16 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
ZADSR2410ProXR_WEB-i
Web-i Relay Controller 24-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 24 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR241DPDTProXR_WEB-i
Web-i Relay Board 24-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR243DPDTProXR_WEB-i
Web-i Relay Board 24-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR245DPDTProXR_WEB-i
Web-i Relay Board 24-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 24 - 5 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR245ProXR_WEB-i
Web-i Relay Controller 24-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 24 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR3210ProXR_WEB-i
Web-i Relay Controller 32-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR321DPDTProXR_WEB-i
Web-i Relay Board 32-Channel 1 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR323DPDTProXR_WEB-i
Web-i Relay Board 32-Channel 3 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR325DPDTProXR_WEB-i
Web-i Relay Board 32-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 32 - 5 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSR325ProXR_WEB-i
Web-i Relay Controller 32-Channel 5 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 32 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSRR32-5SPDTProXR_WEB-i
Web-i Reed Relay Controller 32-Channel .5A SPDT + 8-Channel 8/10-Bit A/D
  • 32 - 0.5 Amp Reed Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSRR32-5SPSTProXR_WEB-i
Web-i Reed Relay Controller 32-Channel .5A SPST + 8-Channel 8/10-Bit A/D
  • 32 - 0.5 Amp Reed Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSSR4xProXR_WEB-i
Web-i 4-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 4 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSSR4xProXR_WEB-i_MIX
Web-i 4-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
  • 4 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSSR8xProXR_WEB-i
Web-i 8-Channel Solid State Relay Controller + 8-Channel 8/10-Bit A/D
  • 8 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZADSSR8xProXR_WEB-i_MIX
Web-i 8-Channel Solid State Mixed SSR Relay Controller + 8-Channel 8/10-Bit A/D
  • 8 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZUXPR1620ProXR_WEB-i
Web-i Relay Controller 16-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 16 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR1630ProXR_WEB-i
Web-i Relay Controller 16-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 16 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR220PROXR_WEB-I
WEB-i Relay Controller 2-Channel 20 Amp SPDT +UXP Expansion Port
  • 2 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZUXPR230PROXR_WEB-I
WEB-i Relay Controller 2-Channel 30 Amp SPST +UXP Expansion Port
  • 2 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • 8 A-D/Contact Closure Inputs
  • XR Port Adds Additional Relays
ZUXPR3220ProXR_WEB-i
Web-i Relay Controller 32-Channel 20 Amp SPDT + UXP Universal Expansion Port
  • 32 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR3230ProXR_WEB-i
Web-i Relay Controller 32-Channel 30 Amp SPST + UXP Universal Expansion Port
  • 32 - 30 Amp SPST Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR410ProXR_WEB-i
Web Relay Controller 4-Channel 10 Amp SPDT + UXP Expansion Port
  • 4 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR41DPDTProXR_WEB-i
Web Relay Controller 4-Channel 1 Amp DPDT + UXP Expansion Port
  • 4 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR430ProXR_WEB-i
Web Relay Controller 4-Channel 30 Amp SPST + UXP Expansion Port
  • 4 - 30 Amp SPDT Relay(s)
  • Web Browser Interface
  • Direct Relay Connection
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR810ProXR_WEB-i
Web Relay Controller 8-Channel 10 Amp SPDT + 8-Channel 8/10-Bit A/D
  • 8 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR81DPDTProXR_WEB-i
Web Relay Controller 8-Channel 1 Amp DPDT + UXP Expansion Port
  • 8 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR820ProXR_WEB-i
Web Relay Controller 8-Channel 20 Amp SPST + UXP Expansion Port
  • 8 - 20 Amp SPDT Relay(s)
  • Web Browser Interface
  • Screw Terminal Connections
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR85DPDTProXR_WEB-i
Web Relay Controller 8-Channel 5 Amp DPDT + 8-Channel 8/10-Bit A/D
  • 8 - 5 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPR85ProXR_WEB-i
Web Relay Controller 8-Channel 5 Amp SPDT + UXP Expansion Port
  • 8 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR1610ProXR_WEB-i
Web-i Relay Controller Board 16-Channel 10 Amp SPDT + UXP Universal Expansion Port
ZUXPSR163DPDTProXR_WEB-i
Web-i Relay Controller Board 16-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 16 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR2410ProXR_WEB-i
Web-i Relay Controller Board 24-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 24 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR241DPDTProXR_WEB-i
Web-i Relay Controller Board 24-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 24 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR243DPDTProXR_WEB-i
Web-i Relay Controller Board 24-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 24 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR245DPDTProXR_WEB-i
Web-i Relay Controller Board 24-Channel 5 Amp DPDT + UXP Universal Expansion Port
  • 24 - 5 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR245ProXR_WEB-i
Web-i Relay Controller Board 24-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 24 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR3210ProXR_WEB-i
Web-i Relay Controller Board 32-Channel 10 Amp SPDT + UXP Universal Expansion Port
  • 32 - 10 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR321DPDTProXR_WEB-i
Web-i Relay Controller Board 32-Channel 1 Amp DPDT + UXP Universal Expansion Port
  • 32 - 1 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR323DPDTProXR_WEB-i
Web-i Relay Controller Board 32-Channel 3 Amp DPDT + UXP Universal Expansion Port
  • 32 - 3 Amp DPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSR325ProXR_WEB-i
Web-i Relay Controller Board 32-Channel 5 Amp SPDT + UXP Universal Expansion Port
  • 32 - 5 Amp SPDT Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSSR4xProXR_WEB-i
Web-i 4-Channel Solid State Relay Controller + UXP Expansion Port
  • 4 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays
ZUXPSSR4xProXR_WEB-i_MIX
Web-i 4-Channel Solid State Mixed SSR Relay Controller + UXP Expansion Port
  • 4 - Amp Solid-State Relay(s)
  • Web Browser Interface
  • Built-In Web Browser
  • ProXR Series
  • UXP Port Adds Applications
  • XR Port Adds Additional Relays