CURVE SERIES
CB400 Series Wi-Fi Call Buttons
This device offers Wi-Fi capabilities via FHSS technology and delivers reliable coverage of up to 350,000 square feet or 20 floors, making it suitable for a wide range of environments.
It supports multiple mounting styles—including glass, blade, countertop, and wall—allowing for flexible installation. Over-the-air programming makes updates and configuration easy, while customizable LED patterns and messaging provide tailored communication for both radios and end-users.
Multiple call escalation options are also available to suit different operational needs. Please note that these features require the DH300 Smart Hub to function.
The device is backed by a 1-year warranty for added peace of mind.
CB401: Glass Mount
• 2.4Ghz + 5Ghz Wi-Fi
• Indoor Use
• 2-3 Year Battery Life
• 113g weight
• 1 Year Warranty
CB402: Blade Style
• 2.4Ghz + 5Ghz Wi-Fi
• Indoor Use
• 2-3 Year Battery Life
• 142g weight
• 1 Year Warranty
CB403C: Countertop Mount
– 2.4Ghz + 5Ghz Wi-Fi
• Indoor Use
• 2-3 Year Battery Life
• 160g weight
• 1 Year Warranty
CB403W: Wall Mount
• 2.4Ghz + 5Ghz Wi-Fi
• Indoor Use
• 2-3 Year Battery Life
• 160g weight
– 1 Year Warranty
- One Call Button
- 2 Batteries
- Quick Reference Guide
- Product Safety Guide
- Mounting Kit Hardware
Digital Hub is programmed via the Curve Portal using a Ecosystem License.
ACCESSORIES
- All
- WI-FI HELP BUTTONS

CB402
Blade Panel – Red

CB403C
Sign Panel – Red

CB401
Window Cling
Curve Ecosystem Use Cases! What does a wi-fi enhanced system provide?
Wireless Solutions Two-Way Radios July 17, 2023 3:11 pm