by Zela-Tech | Oct 9, 2025 | Blog
Mastering Motion Detection: A Guide to Optimal Indoor PIR Sensor Placement A robust home security system relies on more than just having the right equipment—it’s about using it correctly. When it comes to Passive Infrared (PIR) motion detectors, strategic...
by Zela-Tech | Jul 30, 2025 | Blog
Centurion D5 Evo SMART Gate Motor – Next-Generation Gate Automation Elevate your property’s security and convenience with the Centurion D5 Evo SMART Gate Motor—a powerful, intelligent, and reliable solution designed for residential, commercial, and light industrial...
by Zela-Tech | Jul 7, 2025 | Blog
KwêBeams: The Ultimate Wireless Outdoor Early Warning Security System Introduction to KwêBeams In today’s world, security is a top priority for homeowners and businesses alike. While traditional alarm systems, electric fences, and CCTV cameras provide a strong...
by Zela-Tech | Jun 24, 2025 | Blog
Simple DIY Panic Alarm System Diagram Here’s a basic setup for a panic alarm system—perfect for home or small business security! What You’ll Need: 1-channel receiver 12V DC siren (loud & reliable) Compatible remote (for easy activation) 12V DC power supply Need...
by Zela-Tech | Jun 20, 2025 | Blog
Wireless vs. Wired Alarm Systems: Which is the no 1 for South African Homes? By: Andries Oberholzer (Zela-Tech Zambesi) Home security is no longer optional—it’s a necessity. With South Africa’s high crime rates, protecting your property requires a reliable alarm...