Conventional photoelectric smoke detector SMD circuit board design LED indication output relay output alarm system Conventional Photoelectric Smoke Detector The conventional JB-878 series smoke detectors are engineered to the best quality and durability in accordance with EN...

smoke detector SMD circuit board design LED indication output relay output alarm system System  Smoke and heat Detector according with EN standardsJB-SH878   The conventional JB-H878 series smoke detectors are engineered to the best quality and durability in...

Conventional photoelectric smoke and heat detector SMD circuit board design LED indication output relay output alarm syste Conventional Photoelectric Smoke and heat Detector  EN standards JB-SH878   The conventional JB-H878 series smoke detectors are engineered to...

Conventional photoelectric smoke and heat detector Durable sensor head SMD circuit board design EN54-7 or UL268 standards Conventional photoelectric combined smoke and heat detector JB-SH878 Main Features 1. 2 or 4 wire models2. Dual LEDs for 360° visibility3....

Conventional photoelectric heat alarm Durable sensor head SMD circuit board design EN54-7 or UL268 standards Conventional photoelectric heat alarm JB-H878 Main Features 1. 2 or 4 wire models2. Dual LEDs for 360° visibility3. Advanced detection and discrimination...

Conventional photoelectric heat detector Durable sensor head SMD circuit board design EN54-7 or UL268 standards Conventional photoelectric heat detector JB-H878 Main Features 1. 2 or 4 wire models2. Dual LEDs for 360° visibility3. Advanced detection and discrimination...

Conventional photoelectric smoke alarm Durable sensor head SMD circuit board design EN54-7 or UL268 standards Conventional photoelectric smoke alarm JB-S878 Main Features 1. 2 or 4 wire models2. Dual LEDs for 360° visibility3. Advanced detection and discrimination...

Conventional photoelectric smoke detector Durable sensor head SMD circuit board design EN54-7 or UL268 standards Conventional photoelectric smoke detector JB-S878 Main Features 1. 2 or 4 wire models2. Dual LEDs for 360° visibility3. Advanced detection and discrimination...

Meet EN standard LED indication output 5 years limited warranty contact with control pannel detect both smoke and heat Conventional Photoelectric Smoke and Heat Detector JB-SH878   JB-878 series work with all conventional and intelligent fire control panels and...

In accordance with EN standard SMD circuit board design LED indication output 5-year warranty Conventional Photoelectric Heat Detector JB-H878  MAIN FEATURES:1.2 or 4 wire models2,Dual LEDs for 360° visibility3.Advanced detection and discrimination algorithms4.Easy...