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

$21.79$97.03

SKU: 3256804466483282 Category:

Description

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

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S75b60e51a57145cca2f24eeaf0f5e058t

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S0f7915790d8a43f384b705e6f1532c22d

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S3c94336aaead4dc9a141ee25122199cdq

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S02ed42e551e84b03bd7ef088fb1d30bbc

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S4d1b7b5713e24c35a3b3561213a1ddfao

Automatic Electric Bell 220v School or Factory Bell Controller Ring Timer 2/3/4/6 inch Alarm Bell Apartment Call Doorbell S1fe5134ec2e145ebab0099045d54c6fcq

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