I/O module

KYL-818 rf wireless i/o module 8 digital input and 8 relay output 1 master working with 4 slaves KYL-813 433mhz valve control

KYL-818 433MHz 8-way RF wireless I/O Module for 2km-3km remote pool pump control on-off control switch module

KYL-818 8DI 8DO wireless io module, 2-3km ON-OFF wireless remote control module 433MHz rf module

KYL-818 Wireless I/O Module, 8-ch Isolated Input, 8-Isolated relay output, Wireless ON-OFF Control

8 ways remote pump wireless i/o module, 8-ch Isolated Input, 8-Isolated relay output, wireless KYL-818

4 way relay Wireless IO module to Control ON OFF Condition

KYL-813 wireless ON-OFF input and output module wireless transmission with four 2-channel DI and 2-channel relay DO

4 Way Wireless IO RF Modules for Remote Pump Control