ROFU 9000
Electric Buzzer, Rated for 7~30 VDC
Manufacturer Resources
Product Specs
- Product Group:
- Electronic Access Controls
- Series:
- Accessories Series
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Buzze
- Subcategory:
- Parts And Accessories
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Product Category:
- Electronic Access Controls
- Department:
- Door Hardware
ROFU 9000 – Frequently Asked Questions
1) What voltage does the ROFU 9000 electric buzzer run on?
The ROFU 9000 buzzer is rated 7 to 30 VDC, so it runs off DC only. That range covers the common 12 VDC and 24 VDC access control power supplies, and it means one part number works whether the opening is wired at 12 or 24 volts. It will not work on an AC transformer.
2) Can I wire the ROFU 9000 buzzer to an AC transformer instead of a DC power supply?
No. The 9000 is a DC device, rated 7 to 30 VDC. If your door release is running off an AC transformer, you need either a DC supply or a rectified output to drive this buzzer. Many access control power supplies provide filtered 12 or 24 VDC on a dedicated output, which is what this part is looking for.
3) What is the ROFU 9000, a door buzzer or the release device itself?
It is the audible buzzer only, an accessory that signals when the door is released. It does not latch, hold, or release anything on its own. You still need the electric strike, maglock or door release and the power supply that operates the opening; the 9000 is the sound that tells the person at the door to push.
4) Is the ROFU 9000 buzzer meant for commercial door openings or residential use?
Commercial. The 9000 is a commercial-duty audible signal for electronic access control openings, the sort used on entry doors with an electric strike or maglock where you want an audible cue when the door is released.
How fast can I get the ROFU 9000 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ROFU 9000 come with a warranty?
Absolutely. The ROFU 9000 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ROFU 9000?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the ROFU 9000 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.