Tracker Safe Quick Access Pistol Safe QAPS-01 New & Improved Double Spring-Loaded Door Design New and improved double spring-loaded drop down door for quick entry (4/6/18) Non-fire insulated steel security safe, cold rolled 18 gauge steel (1.2mm) Mute button mode for quiet entry, tamper alarm equipped to signal unauthorized wrong code entry 6 holes are pre-drilled in the bottom for mounting (hardware not included) Lock type: Electronic push button with key over-ride