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Suppliers > security detectors > Shenzhen Zoanco Electronics Co.,Ltd. | Matching Products
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security detectors

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Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output

Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output
detector which cannot be seen by our naked eye making it more easy and convenient in alignment commissioning. The beam detector has four adjustable operational range of between 8 to 20, 40, 70 and ...

4-wire Smoke Detector with Sound and Relay Output Network Smoke Sensor Fire Alarm Detector

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 ...
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