---
product_id: 99631828
title: "uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs"
brand: "uxcell"
price: "€ 35.82"
currency: EUR
in_stock: true
reviews_count: 2
category: "Uxcell"
url: https://www.desertcart.hr/products/99631828-uxcell-n-o-recessed-wired-security-window-door-contact-sensor
store_origin: HR
region: Croatia
---

# 100V voltage capacity 10mm action sensing distance 0.5A current rating uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs

**Brand:** uxcell
**Price:** € 35.82
**Availability:** ✅ In Stock

## Summary

> 🔐 Elevate your security game with sleek, smart sensing tech!

## Quick Answers

- **What is this?** uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs by uxcell
- **How much does it cost?** € 35.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/99631828-uxcell-n-o-recessed-wired-security-window-door-contact-sensor)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient & Safe:** Low 10W power rating keeps your system efficient without compromising performance.
- • **Compact & Discreet Design:** Slim 17mm x 11mm profile fits recessed installations without disrupting your aesthetic.
- • **Reliable Wired Connection:** 25cm cable length for flexible, secure wiring setups in your smart home or office.
- • **Precision Sensing Distance:** 10mm action range ensures accurate detection and minimal false alarms.
- • **Seamless Security Integration:** Works flawlessly with any access control or burglar alarm system for total peace of mind.

## Overview

The uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch RC-33 is a compact, wired magnetic sensor designed for seamless integration with any access control or burglar alarm system. Featuring a 0.5A current rating, 100V voltage capacity, and a precise 10mm sensing distance, it offers reliable, energy-efficient security monitoring in a discreet form factor. Ideal for professionals seeking dependable, low-profile security upgrades.

## Description

desertcart.com : uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs : Electronics

Review: Wrong circuit description - These are not NO (normally open ) contacts. They are NC (normally closed). This incorrect electrical circuit description caused me to buy the wrong items.
Review: DONT BUY. STOPS WORKING AFTER A FEW USES. - These are HORRIBLE. They worked just long enough for me to test and install them into my music box and now it’s stopped working all together! Just a constant complete circuit! so INCREDIBLY PISSED.

## Features

- [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm
- [Dimension] - Cable Length: 25cm/9.8"; Total Size: 17mm x 11mm/0.67" x 0.43" (L*D)
- [Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
- [Normally Open] - NO means Normally Open: when the magnet separates, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ).
- [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F5XGK7V |
| Best Sellers Rank | #3,034 in Home Security Systems |
| Customer Reviews | 2.8 2.8 out of 5 stars (10) |
| Date First Available | July 1, 2018 |
| Item Weight | 0.81 ounces |
| Item model number | a18051500ux0007 |
| Manufacturer | uxcell |
| Product Dimensions | 5.51 x 3.94 x 0.39 inches |

## Images

![uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs - Image 1](https://m.media-amazon.com/images/I/41UpOLIyNVL.jpg)
![uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs - Image 2](https://m.media-amazon.com/images/I/51++oveFzSL.jpg)
![uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs - Image 3](https://m.media-amazon.com/images/I/51FCsJ9VJtL.jpg)
![uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs - Image 4](https://m.media-amazon.com/images/I/51JYoGRxYgL.jpg)
![uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs - Image 5](https://m.media-amazon.com/images/I/61FUYb9TstL.jpg)

## Customer Reviews

### ⭐ Wrong circuit description
*by W***. on August 28, 2025*

These are not NO (normally open ) contacts. They are NC (normally closed). This incorrect electrical circuit description caused me to buy the wrong items.

### ⭐ DONT BUY. STOPS WORKING AFTER A FEW USES.
*by J***E on October 8, 2019*

These are HORRIBLE. They worked just long enough for me to test and install them into my music box and now it’s stopped working all together! Just a constant complete circuit! so INCREDIBLY PISSED.

## Frequently Bought Together

- uxcell N.O. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 3pcs
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**Shop now:** [https://www.desertcart.hr/products/99631828-uxcell-n-o-recessed-wired-security-window-door-contact-sensor](https://www.desertcart.hr/products/99631828-uxcell-n-o-recessed-wired-security-window-door-contact-sensor)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-12*