- Beluga Thirard Surface-Mounted Lock, ideal for entrance doors - Reinforced security thanks to its 3-point locking, effectively protecting the home - Designed for doors from 1.65 m to 2.25 m, with a 140 x 88 mm case and adjustable rods that require no cutting - Made of 20/10 stamped steel, solid brass bolts, and high-resistance angular strike plate for maximum durability - Easy installation, no specific cuts needed, with internal mechanism allowing the latch to be turned with the key from inside and outside