Power Supply รุ่น PSU24

FMM-1 is a standard-sized module (typically mounts to a 4" [10.16 cm] square box) that supervises either a Class A (Style D) or Class B (Style B) circuit of dry-contact input devices.

รับประกันหลอดไฟ LED ตัวเครื่องและแผงวงจร 5 ปี

SpectrAlert® Advance Selectable Output Notification Appliances

Intrinsically Safe Manual Call Point

Addressable Sounder Circuit Module

This unique and patented device has been helping stop false fire alarms around the world for more than 25 years, without restricting legitimate alarms.