Electric Shear Lock, Fail-Safe, 1500 pound

Model Number: SD-993B-SS
  • Concealed security for remote access and exit control of aluminum and steel doors or gates. Works with sliding, single-action, and double-action (swing-through) doors and gates. Plated steel plugs and magnetic bond holds doors securely in place with approximately 1500 pounds (680kg) of shear holding force
  • Fail-safe operation (unlocks if power is lost)
  • Internal adjustable door position switch prevents locking until the door has come to rest
  • Magnet and dry reed contact switch determine door position for positive locking
  • Armature plate adjusts to compensate for gaps between door and frame
  • Use with an optional digital keypad for keyless high security
  • Easily connects to SECO-LARM's Electronic Keypads
  • Magnet housing dimensions (faceplate)  71/8"x13/16"x11/16" (180x30x27 mm)
  • Magnet housing dimensions (cavity)  513/16"x13/16" x11/16" (147x30x27 mm)
  • Armature assembly dimensions (faceplate)  71/8"x13/16"x15/8" (180x30x42 mm)
  • Shallow design for use with most metal door jambs            
  • Zinc-plated magnet and armature, and aluminum anodized housings
  • Power - 12VDC (420mA) or 24VDC (210mA)
  • Door gap - Max. 1/16" (2mm)
  • Weight - 2-lb 8-oz (1.13kg.)
Operating Voltage 12VDC or 24VDC
Current Draw 420mA/12VDC, 210mA/24VDC
Door Gap Max. 1/16" (2mm)
Holding Force 1,500 lbs. (680 kg.)
Armature Assembly Dimensions (Faceplate) 7-1/8" x 1-3/16" x 1-5/8" (180 x 30 x 42 mm)
Magnet Housing Dimensions (Cavity) 5-13/16" x 1-3/16" x 1-1/16" (147 x 30 x 27 mm)
Magnet Housing Dimensions (Faceplate) 7-1/8” x 1-3/16” x 1-1/16” (180 x 30 x 27 mm)
Weight 2lbs., 8oz. (1.1kg)