1PCS 3MM 5MM mercury switch pack 10 PCS each (AGI3)(AGJ3) #ZJ

1PCS DC-DC size Power constant voltage adjustable booster module #ZJ

1PCS High precision temperature controller Temperature switch micro #ZJ

1PCS XH-W1308 digital thermostat 12V/220V control temperature switch #YT

10PCS 5MM Diameter of the mercury switch is 5mm #ZJ

1PCS Vibration sensor relay switch sensitivity and delay are adjustable #ZJ

1PCS Polycrystalline silicon glass laminated solar panel 9V/2W/150mA & #ZJ

1PCS MH-1210W 10A Adjustable temperature controller switch 12V24V220V #YT