Shopping security
The Duct Detector Test Switch (Model TSM-1) is a key-activated device that tests detectors for proper, consistent functionality. Each Model TSM-1 switch is compatible with Siemens — Fire Safety intelligent fire, smoke and duct detectors used on FireFinder® XLS / XLSV, MXL and MXLV fire alarm control panels (FACPs).
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order