Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell

20%セーブ
East Supplier PlatformSKU: 1005004652798034-55mm Bell

Color: 55mm Bell
価格:
$5.98 $7.48

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在庫:
在庫あり (369個), 出荷準備完了

説明

SPECIFICATIONS

Brand Name: NoEnName_Null

Origin: Mainland China

Hign-concerned Chemical: None

Doorbell Type: Wired

Model Number: UC4/KG1032T

Type: Doorbells

Power Source: AC

Working Voltage:: 220V AC

Bell Diameter:: 55-150mm

Material:: Stainless Steel

About Electric Bell:

The electric bell is an inner strike type of no spark.

1. Suitable for being sound signal and alarm at factories, schools, railways and indoor public places.

2. Stainless steel material for better rust prevention and long service life.

3. With double coils inside, it is durable and stable.

4. There are three round holes on the cover for easy installation of the bell on the wall.


Working Voltage:

AC 220V (±10% )

Bell Diameter:

①55mm(2inch) ②75mm(3inch) ③100mm(4inch) ④150mm(6inch)

Material:

Stainless Steel

Temperature:

-40℃ ~ +40℃


About Bell Controller(Ring Timer):

1, can directly control the bell (25A resistive)

2, the daily travel error and bell error is less than 0.5 seconds

3, can be set to ring 28 times every day

4, LCD display, easy to install

5, ringing time can be days or week cycle

6, playing bell delay time 1 second to 59 seconds adjustable

7, ringing interval 1minute ~ 168 hours adjustable

8, with a manual bell function








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