Contact Closure Relay at a Glance...
- Sender Board Controls the Receiver Board
- Contact Closure Inputs on Sender
- Relays on Receiver - 3 Communication Options
- Wireless up to 2-Miles (3.21 Kilometers)
- Ethernet for LAN or Internet
- Wired with a 1000' (304.8 Meters) Range - Sold in Pairs
- Sender Displays Status of Remote Relays
- 2-Way Communication with Verification
- No Programming, No Configuration, No Computers