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Ningbo Sentek Electronics Co., Ltd.

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Sensitive Wired Conventional Heat Detector Fire Alarms HD912 Normai open and normal closed selectable rely output
Analogue Addressable Smoke Detector SMD circuit board design-satisfactory quality and reliability guaranteed
UL Approved Conventional Conbined Smoke and Heat Alarm SMD circuit board design: satisfactory quality and reliability guaranteed
New Smoke Alarm Have 10 Years Life Time Sentek is a company specializing in designing, developing and manufacturing fire & security detection products, such as smoke detectors, heat detectors, flame detectors, combustible and toxic gas detectors, magnetic door contact switches, PIR mostion sensors and so on.
Fire Detectors Smoke Detector Testing, Smoke Alarms 1 Photoelectric sensing technology 2 Sleek low-profile housing design 3 Low-sensitivity warning
Micro Smoke Alarm with En14604 .Photoelectric sensing technology .Low-sensitivity warning .Low-battery warning & 10 years lifetime warning
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