The SECO‑LARM SD‑994A‑A1SQ is a reversible electric door strike designed for wood doors, featuring a symmetric design with a fail‑secure operation and a US26D chrome faceplate. It offers 1,000‑lb (453 kg) jaw strength, a 500,000‑cycle tested life, a miniature lock body for compact installation, and operates on 8‑16 VAC or 12 VDC.
• Operating voltage: 8-16 VAC / 12 VDC
• Current draw: 800mA @ 16VAC, 750mA @ 12VDC
• Operation: Fail-secure
• Jaw strength: 1,000 lb (453 kg)
• Keeper depth: 16.8mm (21/32")
• Latch depth: 19mm (3/4")
• Strike depth: 38mm (1-1/2")
• Faceplate size: 150 × 32 × 3.2 mm (5.875" × 1.25" × 0.125").
• Operating temperature: -10°C to 45°C.
• Weight: 292g.
| Operating Voltage | 8~16 VAC/12VDC |
| Operation | Fail secure |
| Current Draw | 800mA@16VAC, 750mA@12VDC |
| Operating Temperature | 14°~113° F (-10°~45° C) |
| Weight | 10.3-oz (292g) |