HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger sold2026 Test lead x2

Test lead x2

5 Amp Mini Blade Fuse 20pcs 10 Amp Mini Blade Fuse Amp 2A 3A 5A 7

The three digit code can be found on the head of your current key or on the interior handle of your latch or lock

1/2-13 Thread Size (5-Pack)

8 relay status indicator ( red ) 7

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger sold2026 Test lead x2HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger Module description: 1. The module Operating voltage 5V; 2. Fault tolerant design, even if the control line is broken, the relay will not operate; 3. The power indicator (green), the relay status indicator (red); 4. Module size: 50mm26mm18. 5mm (LWH). Interface: Input VCC: Relay power supply + GND: Relay power supply IN: Signal trigger input (High or Low