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Đầu báo nhiệt dùng pin Horing NQ-9F
- Detector has passed strict quality control and repetitive testing; hence its quality is durable and highly reliable.
- Simple test method: Press test button to hear the alarm sound and confirm the unit is in normal condition.
- Easy installation: Install directly to proper location without any wiring.
- It is equipped with 9VDC battery, and optional 100~240VAC power plug is available.
- Optional relay output : COM. NO. NC.
- Optional series connection wiring can co-activate up to 20 detectors.