Distributor

Lever power switch-PCB

Momentary rocker power switch - PCB

Industrial relays R2M

RCA phone jack

Lead-acid battery CP12170-X 12V 17Ah (20hr) - 12,1lb

6FM75TE rechargeable batteries       12V 75Ah(10hr)

6P DIN plug

USB TYPE C socket

Waterproof connector -W to W

Digital output infrared sensor

Industrial relays R20

One cell Li-ion/Li-polymer battery protection IC