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The VESDA Power supply models (VPS-100US and VPS-300US) are capable
of providing operating power including battery backup for the entire VESDA
Laser and VESDA-E smoke detectors, in addition to other Xtralis compatible
devices listed below.
The VPS-100US has been designed to power a single unit to multiple units
depending on application needs. It provides 24 volt operating power to the
system as well as a battery charger function which supervises and maintains
the standby batteries.
