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Products > 4 sensors > Shenzhen Zoanco Electronics Co.,Ltd. | Similar Products

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4-wire UV Flame Detector with Relay Output Ultraviolet Flame Sensor Fire Alarm DC9-28V: sensor adopts an ultraviolet photosensitive tube, with qualities of highly sensitive, reliable, dust-resistant, corrosion proof and moisture-resistant, therefore is not sensitive in sunlight, dust, ...

4-wire Smoke Detector with Sound and Relay Output Network Smoke Sensor Fire Alarm Detector: Skype firealarm87 / wechat 15220176087 4-wires Smoke Detector with sound and relay output, Operates by Advanced MCU Expert Algorithm Software. The detectors are photo-electronic detector uses a state ...

Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output: 4-12 Fire Detection and Alarm Systems BS 5839 Part 1:2002 Specification Operating Voltage 20 V to 28 V DC Current Parameters Standby:23mA Commission:40µA Alarm:33mA Beam Sensor Sensitivity [via ...

2-wire Conventional Heat Detector Alarm Sensor: Skype firealarm87 /wechat 15220176087 2-wire Conventional Heat Detector Heat Alarm Sensor The device is intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast ...

2-wireconventional Photoelectric Smoke Detector Sensor Alarm: sensor head, no need for replacement SMD circuit board design-satisfactory quality and reliability guaranteed 3. INSTALLATION NOTE: All wiring must conform to applicable local codes, ordinances, and ...

Dry Contact Ex UV Flame Detector UV Fire Alarm Relay Output EXDIICT6: Sensor sharp probe AE-S708/4 and AE-S708/5 infrared pyroelectric sensor Optical window white gems (Al2O3) housing L material: aluminum alloy L molding process: Die Casting L coating process: surface ...

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4-wire UV Flame Detector with Relay Output Ultraviolet Flame Sensor Fire Alarm DC9-28V