Relay Module
1 Channel Isolation Board Relay Module With Optocoupler Sensor–OKY3011-3
Digital Display Delay Board High and Low Trigger Adjustable Relay Module –OKY3011-10
5V/12V/24V Self-Locking Interlock 2-in-1 3 Channel Relay Module–OKY3036
5V/12V/24V 4 Channel Relay Module Self-locking Interlock Trigger–OKY3013-6
Real-time RTC Relay Timing Switch Module With Time Clock–OKY3011-11
8-channel DC PLC Amplifier Board Optocoupler Isolation Power Output Board–OKY30603
Rain water sensor Detection module With DC 5V 12V Relay Control Module-OKY3031-2
5V/12V 1 Channel Power-off Delay Relay Module-OKY3011-7
Automatic Switchover Battery Module — OKY3025
DC 12V AC 9V Liquid Level Controller Sensor Module –OKYSN3166
4-Channel Relay Module — OKN422-3
YYB-5 Motor Relay Delay Module — OKN423-8
8 Channel DC 12V RS485 Relay Module — OKN422-21
16 Channel RS485 Relay — OKN422-22
32CH Relay Module — OKN422-23
