DW Technical Bulletin To: DW® Customers Date: July 23, 2021 Re: DW® Spot™ Monitoring Module Firmware Update v1.4.2.0 DW® Spot™ Monitoring Module Firmware Update v1.4.2.0 Affected Model Numbers: 1st and 2nd generation Spot™ monitoring modules New Firmware Version: v1.4.2.0 Replacing Firmware Version…