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Products > control relay indicator > Shenzhen Zoanco Electronics Co.,Ltd. | Similar Products
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control relay indicator

" found 3 Products from Shenzhen Zoanco Electronics Co.,Ltd., China
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2-wireconventional Photoelectric Smoke Detector Sensor Alarm

2-wireconventional Photoelectric Smoke Detector Sensor Alarm
indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside ...

Dry Contact Ex UV Flame Detector UV Fire Alarm Relay Output EXDIICT6

Dry Contact Ex UV Flame Detector UV Fire Alarm Relay Output EXDIICT6
relay action, red fire indicator light; Fault alarm When the sensor, power supply and other anomalies are found, the detector enters into the fault alarm state; Fault output relay action, yellow ...

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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