Product Overview
Seco-Larm DH-100E-40SQ 4″ Magnetic Door Holder Extension Bar – Compatible with DH-171SQ & DH-151SQ
The Seco-Larm DH-100E-40SQ is a 4-inch (102 mm) magnetic door holder extension bar designed to extend the armature plate position on SECO-LARM magnetic holders. This accessory enhances installation flexibility by adding distance between the door and the magnet, ideal for doors with obstructions, molding, or other mounting challenges. Armature plate sold separately
Key Features ▼
- Precision-engineered 4″ (102 mm) extension bar for magnetic door holders.
- Compatible with Seco-Larm DH-171SQ flush-mount and DH-151SQ surface-mount magnetic door holders
- Professional grade construction built for long-term durability.
- Easy installation with no special tools required.
- Ideal for commercial, industrial, and high-traffic door installations.
Specifications ▼
- Manufacturer: Seco-Larm USA Inc.
- Model Number / MPN: DH-100E-40SQ
- Product Type: Door Holder Extension Bar
- Extension Length: 4 inches (102 mm)
- Compatibility:
- Seco-Larm DH-171SQ Flush-mount Magnetic Door Holder
- Seco-Larm DH-151SQ Surface-mount Magnetic Door Holder
- Material: Durable metal construction (corrosion-resistant) *
- Color: Typically white finish *
- Country of Manufacture: Taiwan *
- UPC: 676544018148
- Weight (Approx.): ~0.4 lb (0.18 kg) *
- Package Includes: Extension bar only (armature plate sold separately)
Warranty Information
Warranty is covered by the manufacturer
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