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🔐 Secure your space with precision — because every millimeter counts!
The RC-33 Magnetic Door Switch is a wired, normally closed security sensor designed for professional-grade intrusion detection. With a precise 15-25mm actuation distance, 110V max working voltage, and durable ABS housing, it integrates seamlessly into wooden or aluminum doors and windows. Sold in sets of five, it supports all major alarm systems and smartphone connectivity, delivering reliable, real-time security alerts for the modern smart home or office.
| ASIN | B0C394NYZ7 |
| Alert Type | entry |
| Antenna Location | home security and intrusion detection |
| Best Sellers Rank | #123,571 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #131 in Home Security Door & Window Sensors |
| Brand | QLXHBOT |
| Built-In Media | Magnetic Door Switch (5) |
| Color | White |
| Colour | White |
| Compatible Devices | Smartphone |
| Compatible devices | Smartphone |
| Connectivity Technology | Wired |
| Connectivity technology | Wired |
| Customer Reviews | 4.7 out of 5 stars 126 Reviews |
| Installation Method | professional hard-wired |
| Item Dimensions | 17 x 11 x 10 millimeters |
| Item Weight | 0.04 Kilograms |
| Item dimensions L x W x H | 17 x 11 x 10 millimeters |
| Maximum Range | 25 Millimeters |
| Model Number | RC-33 NC |
| Power Source | DC Powered |
| Power source | DC Powered |
| UPC | 791727358818 |
| Unit Count | 5.0 Count |
| Voltage | 110 Volts |
H**O
good services
Great quality
Y**N
They simply work well.
For my application, they are working well. I will trust them to do the job.
M**C
Magnetic door switches
Works well
M**Y
It works
If you need this, it worked for me.
M**S
Easy sensor fix
Fix my sensor problem on my alarm system. Kept showing front door open and triggered false burglary alarm. Cheap fix. Alarm company wanted to charge expensive rate.
Trustpilot
2 weeks ago
3 weeks ago