Wireless Contact Closure Remote SPDT Relay Controller 1-Channel 1-Way

Wireless Contact Closure 1-Way Transmitter Receiver Pair, Our MirC 1-Channel Relay Controllers are manufactured in pairs, designed to work together

Contract Closure Transmitter to Multiple Remote Relay Receivers, NCD MirM series controllers consist of at least 3 circuit boards, sold as a group.

Contact Closure Transmitter to Multiple Receivers with 1 SPDT Relay

Legacy Universal 1-Channel SPDT Relay Controller - NCD Store

AC 10A 8-Channel Ethernet RJ45 Relay Remote Control Board Module

4 Channel 2.1 Bluetooth Relay Module Phone Wireless APP Remote Control Switch 4 Switches with Regular Open and Close Functions: : Industrial & Scientific

12V 10A Single Channel Relay Module with Optocoupler at Rs 89.00