English
Español
Русский
עברית
Français
Description of bc-3b alarm:
Bc-3b electronic buzzer housing is made of engineering plastics. This product has the advantages of stable operation, light weight, waterproof, anti-seismic, strong and durable, easy to install and maintain.It is suitable for crane, gantry crane, qiao, crane, metallurgy and mining equipment safety alarm device.This product has a variety of languages, tones to choose from, users have special requirements can be customized.Waterproof junction box can be added.
Bc-3b product coefficient parameters:
Working voltage -- ac24v-380v DC 12v-220v (optional) horn power -- 10W protection grade -- IP56 sound level -- 106dB power frequency -- 50hz-60hzled power -- < 5W weight -- 1.8kg ex-factory tone -- B (special tone can be customized)
Features of bc-3a audible and visual alarm:
1;The alarm sounds clear, loud and bright
2: waterproof, strong and durable
3. Continuous working, stable and reliable, durable
Product quality protection 
