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Products > voltage indicator > Yiwu Yidun E-commerce Firm | Similar Products
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voltage indicator

" found 2 Products from Yiwu Yidun E-commerce Firm, China
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Tanda Reflective Beam Smoke Detector

Tanda Reflective Beam Smoke Detector
can monitor for internal faults Automatic compensation for factors weakening received signals, such as dust contamination, positional movement and ageing of the transmitter Specific ...

GST Conventional Infrared Reflective Beam Smoke Detector

GST Conventional Infrared Reflective Beam Smoke Detector
Voltage: 15VDC-28VDC 2. Power Current: Commission current›20mA, Standby current›12mA, Alarm current›22mA 3. Fire Alarm and Fault Contact Output: Fire Alarm Relay: Contact capacity 28V/2A, which is ...
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