bell
swipe
Card Access System
6
Battery (optional)
Care must be taken to ensure the battery terminals are not shorted together by
metal objects as this may constitute a Fire Hazard.
Observe the correct polarity when connecting:
Red wire
Positive
¿
Black wire
Negative
×
The Battery is protected by a fuse, always replace this with the correct type and
rating:
F1A 250V
(20mm glass fuse, 1A, Fast Blow, approved to BS EN 60127 or
equivalent.)
Battery type:
12V 2AH e.g. YUASA NP1.9-12
bell
swipe
Card Access System
7