Single cylinder deadbolt locks and unlocks from the outside with a key and from the inside with a thumb latch. Fits 1-3/8" to 1-3/4" thick RV doors with a 2-3/8" backset. Install as a drive-in latch or use the included strike plate.

Double cylinder deadbolt locks and unlocks from both the inside and outside with a key. Fits 1-3/8" to 1-3/4" thick RV doors with a 2-3/8" backset. Install as a drive-in latch or use the included strike plate.