Tekonsha's 90885 is a Prodigy P2 proportional trailer brake controller for trailers with 1 to 4 axles. It reads how hard and how fast you brake and applies the trailer brakes to match, so the trailer slows with the vehicle rather than lagging or grabbing. A digital output shows the settings and any fault. Rated to 30A. Proportional braking Suits trailers with 1 to 4 axles For electric or electric over hydraulic brakes Digital Output display On-board diagnostics Rated to 30A Circuit-breaker protected Solid-state construction Mounting bracket included Limited Lifetime Warranty Specifications Part number 90885 Type Trailer Brake Controller Control type Proportional Trailer axles 1 to 4 axles Brake type Electric or Electric over Hydraulic Display Digital Output Amperage 30A Diagnostic capable Yes Levelling capable Self-leveling Circuit breaker protected Yes Solid state Yes Hydraulic connections No Bracket included Yes Housing colour Black Material Plastic Shipping dimensions 6.625" x 4.375" x 2.875" (Shipping) Weight 1.15 lb UPC 783192026033 Warranty Limited Lifetime Warranty