Vesda VPS-250-E5 24V 3A Power Supply Unit 30/12 The trim ring is intended

The trim ring is intended to cover a 6-inch base (Select Series B300-6 or 200 Series B210LP)

Class III environments

The Mircom BB-300 is a red surface metal back box

Ceiling-mount outdoor speakers and speaker strobes can be used indoors or outdoors in wet or dry applications

Vesda VPS-250-E5 24V 3A Power Supply Unit 30/12 The trim ring is intendedThe VESDA Power Supply is capable of providing operating power, including battery backup, for the entire line of VESDA by Xtralis Aspirating Smoke Detectors. The VESDA Power Supply has been designed to power a single unit to multiple units depending on application needs. It provides 24 volt operating power to the VESDA system as well as a battery charger function that supervises and maintains the standby batteries.