สัญญาณเตือนภัยดึงมือ รุ่น NBG-12S Manual pull

Digital Intelligent Dual Heat Detector

FMM-101 is a miniature monitor module (a mere 1.3" (3.302 cm) H x 2.75" (6.985 cm) W x 0.5" (1.270 cm) D) used to supervise a Class B (Style B) circuit of dry-contact input devices.

Digital Flame Proof UV Flame Detector

Base Mount Isolator

The 2151 low-profile photoelectronic detector uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with compatible UL listed contro

Maintenance personnel can open station for inspection and address setting without causing an alarm condition.