Authorized Seco-Larm Reseller

Seco-Larm SD-995A-D3Q Weatherproof Door/Gate Strike

Seco-LarmSKU: SD-995A-D3Q

Sale price$48.93
Usually ships within 3-5 business days
Buying in Bulk? Have Questions?
Call Us: 718-435-2800


  • Unique design accommodates both wood and metal doors
  • Fail-secure operation
  • Reversible for right or left-handed doors
  • Zinc alloy body
  • Corrosion-resistant case and moving parts
  • Complete mounting hardware included
  • Operating voltage: 12~24 VAC/VDC
  • 1,034-lb (470kg) Holding force
  • Tested to 250,000 cycles
  • Current draw: 500mA@12VDC, 1A@24VDC
  • Strike depth: 9/16” (15mm)
  • Faceplate size: 31/2“x17/16“x1/8” (89x35x3 mm)
  • Weather-resistant IP42


Operating Voltage 12~24 VAC/VDC
Operation Fail-Secure
Current Draw 500MA@12VDC , 1A@24VDC
Keeper Width 1-5/8″ (41mm)
Design Reversible non-handed
Strike Depth 9/16″ (15mm)
Operating Temperature 14°~113° F (-10°~45° C)
Operating Humidity 0~95% RH (no condensation)
Dimensions 3-1/2″x1-7/16″x1/8″ (89x35x3 mm)
Holding Force 1,034-lb (470kg)
IP Rating Weather-resistant IP42



Electric strike does not activate
  • Remove the strike and check that the wires are connected properly.
  • Use a multimeter to test that the strike is receiving the proper voltage and amperage. If it is not, it may be necessary to use heavier gauge wires, or increase the output of the power supply 
  • Make sure the activation device (keypad or pushbutton switch) is working properly
Door does not open when the electric strike is activated
  • Check that the door latch is operating properly, and replace if necessary
  • The position of the electric strike may need to be adjusted by moving it or adding washers or shims

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