The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
The SpectrAlert Advance WTP is a red weatherproof mounting plate for flush mounting outdoor K series horns and horn strobes. Especially for use with SpectrAlert Advance replacement outdoor models
The HMC-2000 Call Station for the INTEVIO system enables users to deliver live paging announcements, and trigger background music, service broadcast or emergency broadcasts.