Master Control Panel plus Battery
NARYANATEKINDO, SUPPLIER ALAT SAFETY, FIRE ALARM, SIRINE, WARNING LIGHT, ALARM BELL, SIRINE MULTI TONES, DLL Conventional Chang Hong Master Control Panel Hc-5L, 5 Zones C / W Battery + Headset Hc-10L, 10 Zones C / W Battery + Headset Hc-15L, 15 Zones C / W Battery + Headset Hc-20L, 20 Zones C / W Ba