Prime Line U 10827 Jamb Entry Door Blocker, Satin Nickel Welding Kits Manufacturing Range: 15 to 240

Manufacturing Range: 15 to 240 in

#2 square drive

Allows transition from pellet vent to Class A insulated chimney

Impedes spread fo fire and smoke between floors and service penetrations

Improved door design eliminates sharp edges

Prime Line U 10827 Jamb Entry Door Blocker, Satin Nickel Welding Kits Manufacturing Range: 15 to 240Highlights: Material: Aluminum Color: Satin Nickel Spring loaded reinforcement lock The door guardian protects against unauthorized entry by preventing lock bumping and lock picking while in the locked position This lock is designed to withstand 800 lbs of force, and cannot be opened from the outside Installs in just minutes using 3" hardened screws anchored to jamb, fits any size door, tamper resistant and child safe design Meets Texas building code