All Categories
Voltage: 12V/24V/AC110V/220V
Housing Material : Aluminum and Stee
Withstand voltage : 500VAC, 50/60Hz in 1 minute
130 decibels make the warning more obvious
Trigger is alarm, easy to do
electric warning device features: special aluminum alloy material, heat treatment processing, strong moisture and corrosion resistance; no jamming, no crash, no deformation, etc., with sand-proof, anti-building nest and other functions; quick start, stable operation, sound source Large, penetrating, and wide sound coverage; Scope of application: for civil defense, for mines, reservoirs, power stations, substations, flood control, mudslides, mountain slips, typhoons, fires, forest fires, etc. Fire or emergency in factories, schools, terminals, warehouses, public buildings, commercial areas, residential areas, ports, etc.; Voltage: 12V/24V/AC110V/220V Power: 65W Sound source: voice up to 110DB Standard color : red Housing Material : Aluminum and Steel Insulation resistance : 100MΩ (at 500 VDC) Withstand voltage : 500VAC, 50/60Hz in 1 minute Protection level : IP44