Manufacturer-inspected TireMinder ES Rhino Signal Booster. Refurbished replacement ES Rhino Boosters may have blemishes, scratches, or slight discoloration, but are tested to work and function properly.

Works with TireMinder models: A1A, TM66, TM-77, TM-88C, A1AS, i10, and Smart TPMS.

Booster requires 12V or 24V power source, and includes alligator clips for simple installation.

Is the Booster Waterproof?