Certification: FCCMaterial: Zinc-Alloy + NylonWaterproof Rating: IP65Fits Common Opening Size: approx. 3.75" x 2.75" x 1.5"Compatible with: RV, 5th Wheel, Bumper Pull, Trailer, CamperFit for Door: Thickness 30-50mm, right-handed doorPowered by: 4*AA battery (not included)Hole Size: should be about 3.75" x 2.75" x 1.5"Single gross weight: 2.000 kgAccessories: one remote control, one buckle box, 6 screwsAdvantage:It can be remotely unlocked within 30m without interference, 1-8 digit password can be set, high anti-theft performance, zinc alloy lock cylinder, all metal shell, waterproof and dustproof. Equipped with two keys, the metal handle is durable.Suitable for high-end RVs and general trucks. The lock will not be damaged when it is hit, and it has been tested for tensile strength and anti-collision. Accessories: one remote control, one buckle box, 6 screwsadvantage:It can be remotely unlocked within 30m without interference, 1-8 digit password can be set, high anti-theft performance, zinc alloy lock cylinder, all metal shell, waterproof and dustproof. Equipped with two keys, the metal handle is durable.Suitable for high-end RVs and general trucks. The lock will not be damaged when it is hit, and it has been tested for tensile strength and anti-collision.