Low voltage or mains voltage? Typically low voltage systems are superior to mains
voltage motors. Both use a normal 240v supply but the low voltage systems have a
built in transformer and convert to 12-24 volts DC. Not only is the voltage safer,
low voltage motors are normally smoother, quieter and generally more advanced than
basic mains powered motors. Battery back up for use in a power cut is an option
on most low voltage system. Most low voltage motors feature 'obstacle detection'
an important safety feature found on only a few 240v systems. EN TESTED systems
with 'obstacle detection' can 'FEEL' an impact on the gate and back off again (in
either direction) within 0.75 seconds - Excellent anti crush feature. There are
a few 240v motors with this feature. Obstacle detection is NOT SUITABLE for fully
boarded timber gates. The electronics will detect strong wind as an obstacle and
reverse the gates during operation. - Use 240v system with safety edges.
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