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- Optical detection methods
- Ceiling installation
- Optical maze
- Using low-power CMOS microprocessor
- Special moisture-proof design
- Independent / networking / wireless output mode (optional)
- With manual testing, manual reset function
- Stable and reliable working performance
- Single-sided PCB Process
- Thin structure design
- Unique structure design, dust, pest control, anti-external light interference
- Sensors: Optical cavity maze
- Operating Voltage: 9VDC/12VDC
- Working Current: Static current is less than 10ua
- Alarm Current: 10 - 30ma
- Smoke Sensitivity: Compliance with standard No. ul217(test value of 3.2% per foot, weak Hui Yan detectors have reaction)
- Working Environment: -10 ℃ ~ 50 ℃
- Alarm Volume: 10 feet to 85 dB
- Size: Approx. 6cm / 2.4in(Dia.)
- 1 x Network Photoelectric Smoke Detector
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at email@example.com attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 5.53||USD$ 5.51||USD$ 5.48||USD$ 5.45||USD$ 5.45|
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• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.