MANKATO, MN -- EMS provider Winland Electronics Inc. has signed a new three-year agreement with Select Comfort Corp.

Winland will manufacture about half of the electronics assemblies for Select Comfort's Sleep Number adjustable-firmness bed. Winland will also remain the exclusive supplier of all products it manufactures for Plymouth-based Select Comfort through at least June 30.

The new agreement replaces a previous agreement that was set to expire in August. Winland has revised its prices and will see a lower margin as a result.