Prosource BS721BRA4B Tulip Door Entry/Bolt, Polished Brass GiftItems Patented battery self-test feature

Patented battery self-test feature

Pilot bits easily snap into the mandrel without set screws and a threadless design prevents seizing up in the mandrel

4" metal duct collar with back draft

keeps insects out

Prosource BS721BRA4B Tulip Door Entry/Bolt, Polished Brass GiftItems Patented battery self-test featureHighlights: Tulip Single cylinder Round Corner Strike Keying : K2 Polished Brass finish Includes entry lockset and single cylinder deadbolt Both entry lockset and deadbolt unlock and lock by key outside and turnpiece inside Adjustable backset : 2 3 8" to 2 3 4" Fits doors up to 1 3 8" to 1 3 4" thick Full lip 1 4" radius round corner strike Includes 2 keys, which fit both locks Boxed