Seco-Larm - SD-995C-D3F - Fire-Rated No-Cut Electric Door Strike

Product Overview

The SECO-LARM SD-995C-D3F is a fire-rated no-cut electric door strike designed for indoor access-control installations on aluminum and metal frames. Its 1-1/16-inch low-profile housing, field-selectable fail-safe or fail-secure operation, and reversible non-handed design support straightforward installation with compatible panic hardware.

Key Configuration

Model: SD-995C-D3F | Product Type: Fire-rated no-cut electric door strike | Voltage: 12/24VDC | Profile Depth: 1-1/16 in | Operation: Fail-safe or fail-secure selectable | Strength: 1,500-lb static, 70ft-lb dynamic | Durability: 1,000,000 cycles | Use: Indoor only | Listing: ETL Listed

Key Features

• · Fire-rated construction for compatible door assemblies
• · ETL Listed and conforms to UL 10C, UL 10B, CAN/ULC-S104, and NFPA 252
• · 12/24VDC operating voltage
• · 1-1/16-inch low-profile design for aluminum and metal frames
• · No-cut installation using included mounting tabs
• · Field-selectable fail-safe or fail-secure operation
• · Reversible non-handed design for right- or left-hand doors
• · 1,500-lb (680kg) static strength
• · 70ft-lb (9.68m-kg) dynamic strength
• · Factory-tested for 1,000,000 cycles

Technical Context

The SD-995C-D3F provides electrically controlled release while preserving the requirements of a fire-rated door assembly. Its low-profile no-cut design fits hollow aluminum and metal frames, and the selectable operating mode allows the strike to match the access-control and life-safety design.

Installation Notes

Install the strike on a compatible indoor aluminum or metal frame using the included mounting tabs; cutting the frame is not required. Select fail-safe or fail-secure operation before wiring the 12/24VDC supply, and verify compatibility with the complete fire-rated door and panic-hardware assembly.