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

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voltage sensor

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output: Voltage 20 V to 28 V DC Current Parameters Standby:23mA Commission:40µA Alarm:33mA Beam Sensor Sensitivity [via Encoder] Level 1: 2.6 dB High Sensitivity Level 2: 3.4 Medium Sensitivity Level 3: 4.8 ...

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, ...

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 ...

AC220V Powered Plug-In Combustible Gas Alarm LPG LNG Gas Detector Fire Sensor for Kitchen: sensor. Self diagnostic function by MCU intelligent software. Excellent reliability & High stability. Ideal for all kitchens. TECHNICAL SPECIFICATIONS Unit Dimensions: 155mm (H) x 97 mm (W) x 42 mm ...

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output