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smoke alarm suppliers

  • 10 Years Li Battery Photoelectric Smoke Alarm

    Contact Now10 Years Li Battery Photoelectric Smoke AlarmLi battery powered photoelectric smoke detector, battery life is 10 years, passed EN14604 certificate. ANKA Sci-Tech Co.,Ltd is one of the leading China 10 years Li battery photoelectric smoke alarm manufacturers and suppliers, and also a professional company equipped with productive factory, we...Read More

  • Optical Smoke Detector Alarm

    Contact NowOptical Smoke Detector AlarmThis is alkaline battery powered photoelectric smoke detector, with light, battery life is 1 years. Suit for home, hotel, office, etc ANKA Sci-Tech Co.,Ltd is one of the leading China optical smoke detector alarm manufacturers and suppliers, and also a professional company equipped with...Read More

  • Battery Powered Standalone Smoke Detector with Light AJ-713

    Contact NowBattery Powered Standalone Smoke Detector with Light AJ-713Battery Powered Standalone Smoke Detector with Light AJ-713, it is alkaline battery powered, batter life is 1 year. Its advantage is sound alarm with LED lighting, when sensor detect smoke.Read More

  • Sound Alarm Home Smoke Detectors

    Contact NowSound Alarm Home Smoke DetectorsLi battery powered photoelectric smoke detector, battery life is 10 years, passed EN14604 certificate. ANKA Sci-Tech Co.,Ltd is one of the leading China sound alarm home smoke detectors manufacturers and suppliers, and also a professional company equipped with productive factory, we supply sound...Read More

  • AC powered Smoke Detector Alarm

    Contact NowAC powered Smoke Detector AlarmThis detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. While have no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, when the smoke attains the certain density, the detector can give out alarm signal. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc.Read More

  • temperature alarm detector AJ-523

    Contact Nowtemperature alarm detector AJ-523The detectors are photo-electronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm panel. Two LEDs on each detector provide local 360° visible alarm indication. They flash every six seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The alarm can be reset only by a momentary power interruption. The detector that initiated the alarm condition will have its red LED and relays latched until reset by panel. Heat detector and smoke & heat detector combine a photoelectronic sensing chamber and a temperature heat detector.Read More

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ANKA Sci-Tech Co.,Limited
ANKA Sci-Tech Co.,Limited