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There are 3 products.

SXL-EX Upgrade Kits

Produced in different sizes, designs, and abilities, these Siemens control panels are microprocessor based controllers with field configurability and a zone/output bypass feature. Designed with superior materials, the SXL-EX upgrade kits include different assemblies to easily work with your detector. View the list below to find the item you are looking for. If you have any questions concerning any of our items, please contact us at or chat with us live.