Sierra Wireless to participate in the Barclays Global Technology, Media, and Telecommunications Conference

Vancouver, Canada-May 21, 2013

Sierra Wireless (NASDAQ: SWIR) (TSX: SW) today announced its participation in the Barclays Global Technology, Media, and Telecommunications Conference, to be held May 22 to 23 in New York City. David McLennan, Sierra Wireless Chief Financial Officer, is scheduled to present on Wednesday, May 22, at 10:00 AM Eastern time.

The presentation will be freely accessible as a live webcast at the link below. For those unable to listen live, the link will also provide access to the replay for 90 days following the presentation.

http://cc.talkpoint.com/barc002/052213a_lp/?entity=13_IG1SUW4

About Sierra Wireless

Sierra Wireless (NASDAQ: SWIR) (TSX: SW) offers industry-leading products and solutions for connected devices and machine-to-machine (M2M) communications over cellular networks. Wireless service providers, equipment manufacturers, enterprises and government organizations around the world depend on us for reliable wireless technology. We offer 2G, 3G and 4G wireless modems, routers and gateways as well as a comprehensive suite of software, tools, and services that ensure our customers can successfully bring wireless applications to market.  For more information about Sierra Wireless, visit www.sierrawireless.com.