PRODUCT NAME: 

Four-Way Trailer Light Tester

PRODUCT MANUFACTURER:  HAUL-MASTER 

PRODUCT DETAILS:

Plug this easy-to-use trailer light tester into the 4-flat connector of your tow vehicle and the LEDs light up to confirm the wiring connections. Test your right, left, tail and brake light wiring all with one handy light tester.

Fits four-way flat plugs

Male and female brass connectors

Tests right, left, tail, and brake light wiring

Small size fits easily in glove compartment or pocket

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Alto's Electric Inc.

Altos Electric Inc. is an independent electrical contractor serving the San Francisco Bay Area. We offer commercial and residential services.  We can help you with new construction, renovations, interior and landscape lighting, retrofits, and service installations. Contact us to schedule an appointment today.