Pay in 4 interest-free payments of $6.44 Learn more
Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
High Fidelity Sound Output: High intelligibility at minimum wattage across a frequency
which will be downloaded from the loop during system configuration
and a protective plastic cover prevents nicked wires
Model OP921 is a plug-in
Siemens DB-ADPT (500-094187) Detector Base Adapter srl-sp High Fidelity Sound Output: HighSiemens DB ADPT (500 094187) Detector Base Adapter interfaces Series 11 detectors with preciously installed DB 3S bases For Series 3 air duct detector models AD 3P, AD 3ILP, and SA 3P, use Series 11 Dutch Update Kit AD 11UK, which contains both the DB ADPT and the required DA 304 air duct cover for Series 11 detectors.
US$ 1294.50
US$ 236.50
US$ 141.90
US$ 289.00
US$ 104.00