Seco-Larm SM-4004-LQ/W ¾" Gap, Closed Loop, 18" Wire Leads, White
SKU
SM-4004-LQ/W
Model No
SM-4004-LQ/W
$3.15
Seco-Larm SM-4004-LQ/W ¾" Gap, Closed Loop, 18" Wire Leads, White is available to buy in increments of 10
Product Highlights
- Miniature capsule-type surface-mount magnetic contacts
- 18″ Wire leads
- Adhesive mounting (double sided tape included)
- Contact reed switch is SPST, ruthenium on gold under-plating for a longer expected life
- ¾″³ (19mm) Gap

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The SM-4004-LQ/W from Seco-Larm is a reliable capsule-type surface-mount magnetic contact designed for enhanced security applications. Featuring a 3/4" gap and 18" wire leads, this white magnetic contact is perfect for closed loop circuits, ensuring efficient performance and longevity. Sold in multiples of 10 pcs, this product combines quality and convenience for effective security solutions.
Seco-Larm SM-4004-LQ/W Key Features
- Miniature Design: Compact capsule-type surface-mount enables discreet installation in various settings.
- Durable Connections: 18? wire leads provide ample length for easy connectivity to your security system.
- Easy Installation: Comes with double-sided adhesive tape for hassle-free mounting on any surface.
- Long-lasting Performance: SPST contact reed switch with ruthenium on gold under-plating increases longevity and reliability.
- ¾? Gap: Suitable for a wide range of applications with a 3/4" gap for precise detection.
- Closed Loop Compatibility: Ideal for closed loop circuits, ensuring effective security monitoring.
Seco-Larm SM-4004-LQ/W Detailed Specifications
| Feature | Details |
|---|---|
| Type | Surface mount magnetic contacts |
| Gap | ¾? (19mm) |
| Wire Length | 18 inches |
| Mounting Method | Adhesive (double-sided tape included) |
| Contact Type | SPST |
| Materials | Ruthenium on gold under-plating |
| Sell Unit | Sold in multiples of 10 pcs (price is for 1 pc.) |
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