Central switch on the front side and 8 protective contact sockets on the rear side
Zusatzmodul für die Brandmelderzentrale ALPHA mit 4 programmierbaren Relais (potentialfreier Wechselkontakt)
top part tapping location
CONV OPT ACOUSTIC ALARM PANEL WITH BUZZER EN54-3
tapping location
flat tapping location + thread
flat tapping location + screw
clip rise
conical sample tapping location