Material: Aluminium
Holding Force: 1000Ibs(500kg)
Field selectable 12/24 voltage
Suitable for interior and exterior doors
Non-handed, internal solenoid design
Field selectable power failure mode (fail-safe/fail-secure)
Adjustable keeper improves fit on tight door preps
Options include 12 and 24 VAC to VDC rectifer kits
Operation delay time: 0 sec, 2.5 sec, 5 sec, 9 sec
689(Aluminum)