Contact Closure Relay at a Glance...
- Sender Board Controls the Receiver Board
- Sold in Pairs
- 4 Contact Closure Inputs on Sender Board
- 4 Relays on Receiver Board - 3 Communication Options
- Wireless up to 2-Miles
- Ethernet for LAN or Internet
- Wired with a 1000' Range - Sender Displays Status of Remote Relays
- No Programming, No Configuration, No Computers