Rockwood's 18BFB - Bottom Fire Bolt is for metal doors. Mechanism activates when door is subjected to 230°F. Made of stainless steel, this bolt is available in Satin Stainless Steel finish only. See below for additional details.
PRICED PER PIECE
Rockwood's 19 Bottom Fire Bolt is for wood doors. Mechanism activates when door is subjected to 230°F. Made of stainless steel, this bolt is available in Satin Stainless Steel finish only. See below for additional details.
PRICED PER PIECE-See full product details and specs in the tabs below
Rockwood's 557 Lever Extension Flush Bolt with a standard face plate joined by the Bottom Fire Bolt for Metal Doors, is designed to hold your door in place when the lever is manually extended. This product is suitable for the top or the bottom of the door, and is mainly used for hollow metal doors. Bottom Fire Bolt is activated when temperatures reach 230°F. Bolt is made of brass and is available in many finishes. See below for dimensions and options.
PRICED PER SET
Rockwood Automatici Flush Bolt with Bottom Fire Bolt #2948 for Wood Doors, is applied to the inactive door, and is automatically retracted when the active door is opened. Variety of finishes available, Bottom Fire Bolt eliminates need for floor prep.
Rockwood Self Latching Flush Bolt with Bottom Fire Bolt for Metal Doors is applied to the inactive metal door. The inactive door always stays latched until the top bolt is manually released. Variety of finishes available. Bottom Fire Bolt eliminates the need for any Floor Prep.
Rockwood Self Latching Flush Bolt with Bottom Fire Bolt for Wood Doors is applied to the inactive Wood door. The inactive door always stays latched until the top bolt is manually released. Variety of finishes available. Bottom Fire Bolt eliminates the need for any Floor Prep.