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Home / Venue Audio Equipment / Electric Bell for Schools, 220V Music Bell Sound System, Automatic Shift Bell for Factories and Workshops, Model CNZ-09AS

Attributes

Brand -
Category Audio & Video Electronics / Venue Audio Equipment
Origin -
Model Number CNZ-09AS
Voltage 220V AC
Frequency 50/60 Hz
Sound Type Music Bell & Chime
Application Schools, Factories, Workshops
Operation Mode Automatic Shift Timer
Material ABS Plastic & Metal
Mounting Type Wall-Mounted
Color White
Warranty 1 Year Manufacturer Warranty

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 5/5

Perfect for our high school

We installed this system in our high school last month. The automatic timer works flawlessly, and the music bell is clear without being too loud. Installation was straightforward for our maintenance team.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Easy to program

I was worried about setting up the schedule, but the interface is intuitive. We have different bells for morning assembly and class changes, and it handles them all perfectly.

A

Anonymous

Mar 25, 2026

Rating: 4/5

Great value for factories

Using this in our workshop to signal shift changes. It's reliable and loud enough to be heard over machinery. The only reason for 4 stars is that the manual could be more detailed regarding programming.

A

Anonymous

Mar 18, 2026

Rating: 4/5

Solid performance

Does exactly what it says. The build quality feels robust. I wish it had a battery backup option for power outages, but for the price, it's an excellent choice.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Reliable and durable

Been running this for three months in a vocational training center. No issues so far. The 220V connection is stable, and the sound quality is surprisingly good for an industrial bell.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Excellent purchase

Replaced our old mechanical bell with this electric system. The difference is night and day. The music tones are pleasant, and the automatic scheduling saves our admin staff a lot of time.

5 FAQ

Q: Does this come with mounting hardware?

A: Yes, the package includes screws and wall plugs necessary for standard wall mounting.

Q: What happens if the power goes out? Will the time reset?

A: The unit has a built-in memory chip that retains the program settings. However, the clock will need to be reset manually after a prolonged power outage unless connected to a UPS.

Q: Can I connect external speakers to this unit?

A: This model has a built-in speaker designed for medium-sized halls. It does not have an output jack for external speakers, but the internal volume is sufficient for most classrooms and workshops.

Q: Can this bell system be programmed for different schedules on weekends?

A: Yes, the CNZ-09AS allows you to set multiple daily schedules, including specific programs for weekends or holidays.

Q: Is the volume adjustable if the room is small?

A: Absolutely. There is a volume control knob on the unit that allows you to adjust the output level to suit smaller or larger venues.

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