10 ZONE WIRED EXPANDER FOR INTRUDER SYSTEMS. Condition is New.
10 bus connected wired zone expander for intruder systems.
. Normal current 20mA; maximum current 20mA
. Compliant to EN50131 Grade 3, Environmental Class 2
. 4 transistor outputs and a loudspeaker connection
. White plastic enclosure
. Supply 10-13.8V
. Operates in -10�C to +55�C temperature