Siemens (Pyro) DB-ADPT

The Siemens DB-ADPT is a detector base adapter that enables Series 11 smoke detectors to interface with previously installed DB-3S detector bases, simplifying retrofit upgrades and detector replacement operations without requiring base replacement. The adapter features push-to-install and twist-lock engagement for secure connection and reliable electrical contact.

Key Features

• Enables Series 11 detector upgrade on existing DB-3S bases
• Compatible with Series 3 air duct detectors (AD-3P, AD-3ILP, SA-3P)
• Push-to-install, twist-lock connection design
• Automatic engagement and secure locking mechanism
• Counterclockwise removal for easy service and maintenance
• Compact adapter design for minimal profile

Technical Specifications

• Application: Series 11 detector to DB-3S base interface
• Compatible Detectors: AD-3P, AD-3ILP, SA-3P (Series 3 air duct)
• Connection: Twist-lock bayonet-style electrical interface
• Replacement Kit: Series 11 Dutch Update Kit AD-11UK includes adapter plus DA-304 air duct cover
• Operation: Push to install, rotate clockwise to engage, rotate counterclockwise to remove

Certifications

• Listed for Series 11 detector retrofit applications
• Compatible with Siemens/Pyrotronics fire detection systems