Conventional reflective laser beam smoke detector for fire protectection system
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...40mA Alarm:33mA Beam Sensor Sensitivity Level 1: 2.6 dB High Sensitivity Level 2: 3.4 Medium Sensitivity Level 3: 4.8 dB Low Sensitivity Beam Path Angle ±0.5ºDirectional Alignment Guide Laser Beam Pointer Digital Display Guide Nixie Tube LED......
Yiwu Yidun E-commerce Firm
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Conventional Beam Detector / Reflective Beam Smoke Detector For Fire Alarm System
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...Beam Detector For Fire Alarm System Introduction The TX7130 reflective optical beam smoke detector incorporates a light transmitter and the detector on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it is reflecting light back to its source with a minimum of scattering, which is placed opposite the detector. In a fire, when smoke......
Shenzhen Xinhe'an Technology Co., Ltd.
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UL Smoke Detector Fire Smoke Tuya Detector Alarm Wifi Smoke Alarm with Factory Price
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....Using a specially designed photoelectric sensor, the intensity of light scattered in the smoke detector chamber is used to determine whether there is smoke.When the smoke reaches a certain concentration, that is, the light intensity received by the...
Henan Weiguo Intelligent Technology Co., Ltd.
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Glomarket Tuya Zigbee Smoke Detector Wifi Smoke Alarm Fire Sensor Detector Security Alarm Systems For Homes
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Product Description of Smoke Detector Glomarket Tuya Zigbee Smoke Detector Wifi Smoke Alarm Fire Sensor Detector Security Alarm Systems For Homes Smoke Detector Parameters: Installation test independent test button Alarm detection automatically adjust the ......
Shenzhen Glomarket Technology Co., Ltd
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FCC Certified 128G Real Smoke Detector With Hidden Camera , Smoke Detector Hidden Cam
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...Smoke Detector WiFi 180 Days Battery Standby Forthaus high-quality hidden cameras disguised to resemble normal smoke detectors. But it is don’t have actually smoke detector fuction, Smoke detector hidden spy cameras also allow for the camera to be mounted in a higher location which can provide an excellent overview of the whole room. The Hidden Camera Smoke Detector, as you might expect, looks like a smoke detector......
Shenzhen hengxida Technology Co., Ltd
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CH4 Zetron ZW-G200 Laser Methane Gas Detector Natural Gas Leak Detector
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...Laser Mathane Gas Detector Natural Gas Leak Deatector OVERVIEW The remote detector ZW-G200 Remote Laser Methane Gas Detector is composed of a transmitter unit and a receiver unit, the two units are integrated in a compact housing. When it probes gas leakage in a remote area, the transmitter emits a laser beam to a distant reflector the area. While the laser beam......
Beijing Zetron Technology Co., Ltd
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Buzzer Alarm Zigbee Smoke Detector Home Assistant CR123A Battery Low Power Consumption
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... consumption technology. By connecting with a Zigbee hub, the smoke detector sends an alarm message to the hub immediately once detecting the smoke. It acts much faster than a wifi smoke detector. The heartbeat of the smoke detector is 4 hours, it will...
SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
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360 Degree Red and Green Laser Level Module Laser Circle Beam Measuring Detector Scanner
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...Laser Level Module Red and Green Self-Leveling Laser Circle Beam Measuring Detector Scanner Product Description AIMLASER provides customized red and green 360 degree laser level modules, with different wavelengths, output power, line width, and dimensions. The laser projector emits a continuous laser circle beam using high-precision optical components, providing full 360-degree coverage. Our laser module has stable and accurate beam...
Aiming Laser Technology Co., Ltd.
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Photoelectronic Smart Smoke Detector Ceiling Mounted Installation Method
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...Smoke Detector Smoke Alarm with 10 Years This 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 don’t affect the smoke into it. While have no smoke, the diode can receive very weak infrared light. When the smoke...
Mantern Industrial Co., Ltd.
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30FT Smoke Detector Tester Extension Pole 9m Carbon Fiber Smoke Alarm Test Pole
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... Detector Pole for Industrial & High-Ceiling Areas | Ultra-Strong, Non-Conductive, Compact | Improved Efficiency & Lower Equipment Costs Our Carbon Fiber Smoker Detector Poles are designed to streamline the testing and maintenance of smoke detectors in ......
Weihai Jingsheng Carbon Fiber Products Co., Ltd.
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