<p>Package included 1 x Dump Trailer Remote Control Switch,1 x Mounting Holster, 4 screws. If there are ever any issues, just contact us and we will make it right. Order now and be assured that this product will live up to your expectations, guaranteed3 ASSEMBLE METHODS - 3 ways are available for easy access. A wall mount holder is equipped to place the remote control switch, and it well-storage the size of the switch. Besides, there are 2 magnets on the back of the switch for magnetic adsorption. Also hang the switch to the wall via the hanging hole is a good choicePROVEN AND TRUSTED QUALITY - The shell is made of high-quality plastic, which is wear-resistant, heat-resistant, anti-impact which can protect the dump trailer remote control switch from dust, moisture, and even bad weather, durable for long-term use, providing all-around protection for the wiring insideEASY USAGE - The up down wire remote controller switch can be connected with 3 or 4 wires to meet your different needs. EASY TO WIRE AND HOOK UP, simply open the shell, you will see the wiring terminals, all of them are built inside of the box to ensure waterproof and prevent being damaged. Well-sealed switch assemblyA REPLACEMENT TO A DUMP TRAILER - Dump trailer remote controller switch fits most single-acting(power up/gravity down) / double-acting (power up/power down) hydraulic pumps power units including MTE, Monarch, Bucher Dyna-Jack, SPX, KTI, Bosch and others. WITH A MOMENTARY PUSH BUTTON FEEDBACK for dump trailer, dump truck, lift gate, lift dump, elevator lifter, pallet stackers, etc. Powered by 12 volts DC</p>