---
product_id: 42056167
title: "MAGNASPHERE MSS-RFS-100-B Wireless Door Contact/Rare Earth Magnet, Compatible with ITI, UTC, Interlogix-Aritech, Elk, Brown"
brand: "magnasphere"
price: "FREE"
currency: EUR
in_stock: false
category: "BISS"
url: https://www.desertcart.hr/products/42056167-magnasphere-mss-rfs-100-b-wireless-door-contact-rare-earth
store_origin: HR
region: Croatia
---

# MAGNASPHERE MSS-RFS-100-B Wireless Door Contact/Rare Earth Magnet, Compatible with ITI, UTC, Interlogix-Aritech, Elk, Brown

**Brand:** magnasphere
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MAGNASPHERE MSS-RFS-100-B Wireless Door Contact/Rare Earth Magnet, Compatible with ITI, UTC, Interlogix-Aritech, Elk, Brown by magnasphere
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/42056167-magnasphere-mss-rfs-100-b-wireless-door-contact-rare-earth)

## Best For

- magnasphere enthusiasts

## Why This Product

- Trusted magnasphere brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Designed as a replacement / upgrade for the OEM’s RF sensor, the patent-pending MSS-RFS series provides the strongest FCC allowable output signal while maintaining a 14+ year battery life, in a narrow, low-profile aesthetically appealing housing.  The MSS-RFS is the only wireless sensor utilizing the award-winning Magnasphere switch technology instead of 70 year-old glass reed switches used by others. The robust all metal MAGNASPHERE switch is impervious to contact welding and resistant to magnetic tamper and defeat. Simply put, the MSS-RFS series sensors are . . . The Most Secure Wireless Sensors Available Anywhere In The World.

## Images

![MAGNASPHERE MSS-RFS-100-B Wireless Door Contact/Rare Earth Magnet, Compatible with ITI, UTC, Interlogix-Aritech, Elk, Brown - Image 1](https://m.media-amazon.com/images/I/41fTsGTDd9L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/42056167-magnasphere-mss-rfs-100-b-wireless-door-contact-rare-earth](https://www.desertcart.hr/products/42056167-magnasphere-mss-rfs-100-b-wireless-door-contact-rare-earth)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-19*