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Products > led sensor > Shenzhen Zoanco Electronics Co.,Ltd. | Similar Products

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output: Sensor Sensitivity [via Encoder] Level 1: 2.6 dB High Sensitivity Level 2: 3.4 Medium Sensitivity Level 3: 4.8 dB Low Sensitivity Beam Pathway Length [via Encoder] Span 1: 8 to 20 meters Short ...

4-wire UV Flame Detector with Relay Output Ultraviolet Flame Sensor Fire Alarm DC9-28V: skype firealarm87/ wechat 15220176087 The device is an Ultraviolet-only flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm ...

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: LED and relays latched until reset by panel. Key Specifications/Special Features They work perfectly with all conventional intelligent fire control panels Dual LEDs for 360-degree visibility Advanced ...

AC220V Powered Plug-In Combustible Gas Alarm LPG LNG Gas Detector Fire Sensor for Kitchen: LED warning light. High quality durable sensor. Self diagnostic function by MCU intelligent software. Excellent reliability & High stability. Ideal for all kitchens. TECHNICAL SPECIFICATIONS Unit ...

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output