| Brand | Unbranded |
|---|---|
| Type | High-Low Level Trigger Relay |
| Marke | Markenlos |
Check the listing for details. 1 Channel High-Low Level Trigger Relay Module Adjustable Resistor Sensor 3.3V 5V. Condition: New. Listed at 1.99 USD. This suction, release, so as to achieve the purpose of conduction in the circuit, cut off. With power and relay action indication, absorb bright, disconnect not bright. Module size:35mm 23mm 15mm. 1 x Module.