የተሻሻለ
አዲስ አበባ, ቦሌ, 4 ሰዓቶች በፊት
32 እይታዎች
Active Buzzer
የቴሌቪዥን እና ዲቪዲ አክሰሰሪዎች
አይነት
አዲስ
ሁኔታ
Other
ብራንድ
የሱቅ አድራሻ
አዲስ አበባ • ቦሌ
Whole Ethiopia
Call
Closed
• ሰኞ - ቅዳሜ, 09:00-18:00
አዲስ አበባ • ኮልፌ ከራኒዮ
Addis Ababa
Closed
• ሰኞ - እሑድ, 08:00-22:00
Active buzzer
95DB Alarm High-decibel DC 3-24V 12V Electronic Buzzer Continuous Beep for Arduino Car Van
The SFM-20B is an active piezoelectric buzzer that produces a loud, continuous sound when powered by DC voltage between 3V and 24V. It has a built-in oscillator, so it only needs a DC supply to operate-no external signal is required
Operating Voltage: 3–24V DC
Sound Pressure Level: 87–95 dB (varies by source and distance)
Frequency: 3300–3900 Hz
Current Consumption: 10–12 mA
Size: ~22–23 mm diameter × 10–12 mm height
Mounting: Two holes, 30 mm apart
Wire Length: ~90 mm
#Applications
Alarms and warning systems
Timers
Security and communication equipment
Battery -powered device
we are available in all parts of Ethiopia
ባሉበት ቦታ ያለተጨማሪ ክፍያ እናደርሳለን
#በሁሉም_የኢትዮጵያ_ክፍል_እንገኛለን
#free_delivery
የደህንነት ምክሮች
- እንኳንም ለመላኪያ በቅድሚያ መክፈልን ይቀልዱ
- ከሻጭ ጋር በደህንነቱ የተጠበቀ የህዝብ ቦታ ውስጥ ይገናኙ
- እቃውን ይመልከቱ እና በትክክል የሚፈልጉት መሆኑን ያረጋግጡ
- ተሸክመው የተላኩት እቃ የተመረምረው መሆኑን ያረጋግጡ
- እርካታ ካልሰማምን ብቻ ይክፈሉ
