Keyfob or panic button

Products and reference designs

Keyfob or panic button

Block diagram


Our integrated circuits and reference designs help you create wireless remote control key fobs that arm building and residential security systems with the push of a button. These smart key fobs also control lights, garage doors and serve as a panic buttons.

Design requirements

Key fob or panic button designs often require:

  • Small footprint solutions to enable small solution form factor.
  • Ten-year battery life from a single coin cell battery.
  • Communication with 2.4-GHz and Sub-1-GHz networks.
  • Geofencing solutions for automatic arming/disarming of home security systems.

Download View video with transcript Video

Block diagram

Find products and reference designs for your system.

Technical documentation

View all 9
No results found. Please clear your search and try again.
Type Title Date
More literature Engineering A Smarter Building 28 Jan 2016
White paper Bringing Wireless Scalability to Intelligent Sensing Applications (Rev. B) 25 Aug 2016
Technical articles The backbone behind the ‘connected home’ and ‘industrial Internet’ 23 Jul 2014
Technical articles Perils of using op amps outside the specified conditions 18 Nov 2014
White paper Connected microcontrollers essential to automation in buildings (Rev. A) 15 Apr 2021
White paper Diversifying the IoT with Sub-1 GHz technology 11 Nov 2015
Application note DN035 -- Antenna Quick Guide (Rev. B) 09 Feb 2022
Technical articles Inductive sensing: Linear position sensing (Part 2) 08 Jul 2014
Technical articles Making industrial communication easy with AMIC110 SoCs 06 Jun 2017

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.