12V 1 Channel Latching Relay Module with Touch Bistable Switch MCU Control HOT

4 Channel DC5V 12V 24V DIP Switch Delay Timer Relay Module Self-Locking Trigger

1-way Relay Module DC 5V 12V 24V High Level Trigger One-touch Point Self-locking

Latching relay board 12vdc ( single pushbutton input to latch / unlatch relay )

Latching relay board ( with either 1 or 2 pushbutton inputs )

DC 12V Single Channel Bistable Circuit Trigger Switch Relay Control Module

1 Channel 5V Latching Relay Module with Touch Bistable Switch