Wiring for Zone Module | How to | Wisualarm

00:00 - 00:43 One-wire Detector 00:44 - 01:09 Two-wire Detector 01:10 - 01:40 Four-wire Detector 01:41 - 02:23 Three-wire Detector 02:24 - 02:38 Manual Call Point 02:39-02:40 Overview 02:41-02:56 Trigger Alarm —————————————————————————————————————————— About Us Wisualarm is an advanced global manufacturor of the fire safety products that can help protect people and properties from fire and related hazards. 👉FB:   / wisualarmfirealarm   👉Linkedin：https://www.linkedin.com/company/wisu... 👉Web:http://www.wisualarm.com/ 👉E-mail: marketing@wisualarm.com