Features： 1、Keyless Entry: RV keyless entry door lock adopts advanced smart remote password lock technology allows for easy access through password or remote control, making your travels more convenient. 2、Multiple Unlocking Way: This door lock supports various ways to open the door lock including password, remote control, and mechanical key options, with a 12 digit keypad for customizable password combinations to secure your valuables during trailer. 3、Sleek Design: Trailer door lock with matte black finish for a simple yet stylish look, not only providing strong protection but also enhancing the aesthetics of your RV. 4、Easy Installation: Compatible with most travel trailer entry doors, no need for complicated installation tools or steps, easy self installation following the instructions without any stress. 5、Wide Application: This keyless entry door lock is suitable for RVs, 5th wheels, bumper pull trailers, horse trailers, and cargo trailers, ideal replacement part for your vehicle. Specification： Item Type: RV Keyless Entry Door Lock Material: Aluminium alloy + ABS Water Resistant?Rating: IP65 Door Thickness: Approx. 32-38mm / 1.26-1.5in Door Lock Switch: Password, Remote Control, Mechanical Key Door Lock Battery: AA 1.5V 1500mah Battery x 4 (with matching batteries included) Remote Control Battery: CR2025 120mah x 2 (built in batteries) Remote Control Range: Approx. 5-10m / 16.4-32.8ft Fitment: Suitable for RV, 5th Wheels, Bumper pull, Horse and Cargo style trailers Package List： 1 x RV Door Lock 2 x Remote Control 2 x Key 4 x AA Battery 2 x Mounting Bracket 1 x Screwdriver 1 x Accessory Pack (5pcs) 1 x Instruction Manual