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| AD-333 series include 2-wire and 4-wire detectors, which provide fast and reliable response to photoelectric smoke and heat (1350F) detection. While the smoke and heat detection circuits operate independently, their outputs being "OR" connected. The detector provide the fire detection performance by acting as a smoke sensor and / or a 1350F heat detector at the same location. |
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Standard Features |
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- 2 Wire Models
- 2 LED's for 360-degree visibility
- Advanced detection and discrimination value.
- Easy installation and maintenance.
- Sleek low Profile - housing design.
- Durable Sensor head, no need for replacement.
- SMD circuit board design, satisfacation, quality and reliability guaranteed.
- Two year limited warrenty.
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