【Versatile Use】: This 12V DC dump trailer remote control switch features up and down buttons and is compatible with 4-wire and 3-wire remote systems. It is suitable for a variety of applications including dump trailers, cranes, electric forklifts, and lifting platforms. 【Three Installation Methods】: This trailer up and down control switch offers three installation options for convenience. It includes a wall-mounted bracket designed to fit the switch size. Additionally, there are mounting holes on the back for surface mounting or a hanging hole for wall suspension. 【Plastic Protective Shell】: The switch is enclosed in a durable plastic shell that is wear-resistant, heat-resistant, and impact-resistant, ensuring long-term reliability. It protects the internal wiring from dust, moisture, and harsh environmental conditions. 【Up and Down Remote Control】: This user-friendly remote control has two buttons that allow you to remotely operate the lifting or lowering functions of your dump trailer without distance limitations, improving work efficiency and ease of use. 【Size】: With compact dimensions of 5.51 x 2.17 x 2.48 inches (14 x 5.5 x 6.3 cm), this switch is compatible with most double hydraulic pump power units, ideal for use with electric sanitation vehicles, lifts, tailgates, electric pallet trucks, boarding bridges, and electric basketball stands. Specifications: 14 x 5.5 x 6.3 cm / 5.51 x 2.17 x 2.48 inches Package Includes: 1 x Dump Trailer Remote Control Switch Note: Please allow slight variations of 1-2 cm due to manual measurement. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!