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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Use direct replacement SBBCRL
Its dual stage filtration removes both large contaminants and ultra fine particles
Engineered for use with VESDA aspirating smoke detection systems
Security systems
Siemens DB-11E Standard Base Sale Use direct replacement SBBCRLSiemens DB 11E is a standard base for Model H series 11 and Model 121 series conventional detectors, as well as the Model H series addressable detectors Model DB 11E has a 4. 5 (1. 4cm) diameter. The Model DB 11E is a detector base that is widely compatible with various types of fire alarm systems. It serves as a standard base for Model 'H' series "11" and Model "121" series conventional detectors, as well as the Model 'H' series addressable
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