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September 08, 2026 1 min read
Product information sheet for the SECO-LARM SD-994A-A1AQ (asymmetric) and SD-994A-A1SQ (symmetric) reversible electric door strikes for wood doors with cylindrical-door locking systems.
Product information sheet for the SECO-LARM SD-994A-A1AQ (asymmetric) and SD-994A-A1SQ (symmetric) reversible electric door strikes for wood doors with cylindrical-door locking systems.
These fail-secure electric door strikes are designed for wood doors and can be used with virtually any cylindrical-door locking system. The SD-994A-A1AQ has an asymmetric strike (not centered on the reversible faceplate) while the SD-994A-A1SQ has a symmetric, centered strike. Both are reversible for right- or left-hand doors.
| Spec | Value |
|---|---|
| Model | SD-994A-A1AQ / SD-994A-A1SQ |
| Operation | Fail secure |
| Operating voltage | 8~16 VAC/12VDC |
| Current draw (16VAC / 12VDC) | 800mA / 750mA |
| Operating temperature | 14°~113°F (-10°~45°C) |
| Weight | 10.3 oz (292g) |
SECO-LARM U.S.A., Inc., 16842 Millikan Avenue, Irvine, CA 92606. Phone: (949) 261-2999 / (800) 662-0800.
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