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cheap high sensitivity smoke detector

  • 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

  • Home Use LPG Gas Leak Detector

    Contact NowHome Use LPG Gas Leak 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

  • Conventional 2 Wire Smoke Detectors

    Contact NowConventional 2 Wire Smoke DetectorsThis product named photoelectric smoke 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 doesn't affect the...Read More

  • Fire Alarm Conventional Photoelectric Smoke Detector AJ-702

    Contact NowFire Alarm Conventional Photoelectric Smoke Detector AJ-702Fire Alarm Conventional Photoelectric Smoke Detector AJ-702, power have 24V(2 wire), 12V(4 wire) optional. 2 wire is for fire alarm, remote LED output. 4 wire is relay output.Read More

  • High Quality GSM Wireless Home Burglar System

    Contact NowHigh Quality GSM Wireless Home Burglar SystemThis system adopts GSM dual-frequency(four- frequency) mobile communication network and related digital processing technologies, it's a good alarm control system for conducting remote control and monitoring to houses, stores, offices, electric appliances and cars. The unit, through the SMS data transmission mode and voice platform of GSM dual-frequency(four-frequency) mobile communication network, really realizes the application that is not limited by time or space. Backup power is provided(not less than 12 hours). It thoroughly solves the problems in the wired transmission or other wireless transmission modes such as troubled wire arrangement, bad stability and easy to be damaged.Read More

  • CE Approved High Shield Photoelectric Smoke Detector For Fire Alarm

    Contact NowCE Approved High Shield Photoelectric Smoke Detector For Fire AlarmCE Approved High Shield Photoelectric Smoke Detector for Fire Alarm Product Description Feature 1. High sensitivity, high shield with metal cover. 2. 2 wire, for fire alarm. 3. There is 3 wire, 4 wire, 6 wire optional. Technical Specifcation Clear picture Packaging & Shipping Our Services 1....Read More

  • high stability addressable smoke detector AJ-6930

    Contact Nowhigh stability addressable smoke detector AJ-6930AJ-6930 addressable smoke detector is a kind of photoelectric smoke detector. With an internal microprocessor, it supports electronic coding and is accessed through a compatible fire alarm control panel of AJ-MN300 via a two-wire bus. The detector realizes real-time acquisition of the in situ smoke concentration data and sends back the data to a fire alarm control panel. It can also receive and execute the control commands given by a fire alarm control panel.Read More

  • Infrared baluster Laser Beams Detector

    Contact NowInfrared baluster Laser Beams DetectorYou can use our product both in and out the product of high-tech modem aptitude, it is easy to handle, beautiful appearance. It can be applied to some important places such as department, school, villa factory etc. It can be installed in fence, door, window, balcony, protect and give an alarm. Protect the safety of you and your belongings.Read More

  • battery powered CO gas detector AJ-936

    Contact Nowbattery powered CO gas detector AJ-936The product is Carbon Monoxide detector with high stability. It is used for detecting the Carbon Monoxide. Advanced semiconductor sensor is adopted. The detector adopts MCU processing, steady working, long life, convenient for installation and high reliability. It is available for the safety of residential area, villas, hotels, markets, boarding house, etc.Read More

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