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cheap smoke and heat detector

  • CO Detector AJ-925-CO

    Contact NowCO Detector AJ-925-COCO Detector AJ-925-CO, it is detect CO gas leakage. With high stability sensor, SMT tech. When standalone use, it is sound and LED flash alarm ouput. When it connect with wired panel, it is sound and LED flash and relay output.Read More

  • Standalone Carbon Monoxide Gas Detector

    Contact NowStandalone Carbon Monoxide Gas DetectorThis is 9v alkaline battery powered carbon monoxide detector, battery life is 1 year. Detect gas: CO gas. Sound alarm and LED flash when detect CO gas leak. Suit for kitchen, hotel, factory, etc.Read More

  • Independent Home Smoke Alarms

    Contact NowIndependent Home Smoke AlarmsThis is Li battery powered photoelectric smoke detector, battery life is 10 years, passed EN14604 certificate. Suit for home, hotel, office, etc ANKA Sci-Tech Co.,Ltd is one of the leading China independent home smoke alarms manufacturers and suppliers, and also a professional company equipped...Read More

  • Battery Powered Independent Smoke Detector AJ-706

    Contact NowBattery Powered Independent Smoke Detector AJ-706This product named Photoelectric 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

  • Ceiling Mounted PIR And Microwave Detector

    Contact NowCeiling Mounted PIR And Microwave DetectorThe item is dual tech, PIR and microwave. Pet-immunity: < 25kg. Digital two-way automatic temperature compensation, super resistance to false alarm.Read More

  • High Sensitivity Conventional Optical Smoke Alarm Detector  AJ-705

    Contact NowHigh Sensitivity Conventional Optical Smoke Alarm Detector AJ-705AJ-705 High Sensitivity Conventional Optical Smoke Alarm Detector, it have 12V, 24V optional. 12v is relay output, 24v is remote LED output. The item is our own model, not public.Read More

  • Ceiling Mounted LPG Gas Detector

    Contact NowCeiling Mounted LPG Gas DetectorThe products is ceiling mounted gas detector with high stability. It is used for detecting leaking gas. Adopting advanced semiconductor sensor to ensure high stability and long life. It is convenient for mounting. The product is suitable for the safety of residential house, villas, hotels, markets, boarding house, etc.Read More

  • 12V Wired PIR Detector Sensor AJ-609

    Contact Now12V Wired PIR Detector Sensor AJ-609The product is wired passive infrared detector with high stability. It has adopted advanced technology in signal processing and provided superhigh detection ability and anti error alarm. The detector will detect movement of human automatically when intruder pass through the detected area, and it will send out alarm signal to alarm host if there is movement. The product is suitable for the safety of residential house, villas, factories, markets, warehouses, office building etc.Read More

  • 2 wire photoelectric heat detector AJ-521

    Contact Now2 wire photoelectric heat detector AJ-521This product named fixed temperature heat detectors is suited to virtually any commercial. The detector responds in alarm if the temperature goes above the trip point. This unit is made up of an externally mounted thermistor with a specially designed cover that protects the thermistor while allowing maximum air flow. The thermistor reads the temperature from the air it takes in. It then transmits a signal representing the temperature to the panel. If the temperature exceeds the trip point, an alarm occurs. The status LED lights during the alarm period. The detector is suitable for detecting the heat in house, shop, hotel, restaurant, office, building, school, bank, library and etc.Read More

  • Kitchen Cooking LPG and Co Gas Detector

    Contact NowKitchen Cooking LPG and Co Gas DetectorThe detector detect natural gas and CO gas together. It is sound & Flash alarm output. With test button, auto-reset after alarm. AC110-250v power, with battery slot.Read More

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