ReliaBilt 24 in x 80 in White Louver Prefinished Pine Wood Bifold Door (Hardware Included) Matte Black Tile per image) Overall Height (Max) 1000088971 per image) Overall Height (Max) 48 0 Voice Control Hub Required No Voice Control Total Number of Keys Included 0 Material Metal Lock Type2 Unkeyed Power Source Self Powered Keyway No Keyway Returnable 180 Day Power Options Battery Wired or Wireless Wireless Smart Home Smart Home Enabled Electronic Mechanical Electronic Interior Exterior Interior Exterior Works With No additional compatibility Remote Access Remote Access Number of Batteries Required 4 Deadbolt Type One sided Keyless Deadbolt Features Easy Installation Security ANSI Grade ANSI Grade 2 (Better) Included Batteries Included Designed for strength and durability Opens left or right Track and hardware included Use 2 bifold panels for 48 60 or 72 inch wide finished openings