Dormakaba RCI 903 Audible Alert
The 903 audible alert is designed for remote or local monitoring. The alert is field-selectable for a continuous or intermittent tone of 80-96dB. Push-on wire connectors are included and quickly mounts the device for easy installation. The RCI 903 hardware kit includes stainless steel tamper-proof screws, spanner bit, and the extruded aluminum ¼” plate with beveled edges that increase durability.
Features:
- For remote or local monitoring
- Quickly mounts to single gang box (Standard) or narrow stile door frames (Narrow)
- Extruded aluminum 1/4" (6mm) plate with beveled edges for tamper-resistance and durability
- Hardware kit includes stainless steel tamper-proof screws and spanner bit
- Push-on wire connectors included
- Available in Brushed Anodized Aluminum (28) or Brushed Anodized Dark Bronze (40) finish
- 2 Year Limited Warranty
Technical Data:
- Dimensions: 3"W x 4-3/4"H (76mm x 121mm)
- Field-selectable continuous or intermittent tone (80-96dB)
- 30mA, 10-26VDC
Accessories
- 9SURBOX - Surface-mount single gang box
Product downloads
Manufacturer Resources
Product Specs
- Product Group:
- Electronic Access Controls
- Series:
- 903 Series
- Product Subgroup:
- Sensors, Switches, Relays and Timers
- Product Type:
- Switches
- Subcategory:
- Push Buttons Switches
- Commercial/Residential:
- Commercial
- Electronic:
- Yes
- Product Category:
- Electronic Access Controls
RCI 903-28 – Frequently Asked Questions
How fast can I get the RCI 903-28 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 RCI 903-28 come with a warranty?
Absolutely. The RCI 903-28 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 RCI 903-28?
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 RCI 903-28 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.