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Products > control relay indicator > Vedard Alarm Security Systems Store | Similar Products
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control relay indicator

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Smoke and Heat Detector FT-143 Relay Output 4-wire

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Smoke and Heat Detector FT-143 Relay Output 4-wire
Smoke and Heat Detector FT-143 Relay output 4-wire The detector is photo-electronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area ...

Microprocessor Control Flammable Gas Detector with Solenoid Valve Gas Controller

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Microprocessor Control Flammable Gas Detector with Solenoid Valve Gas Controller
control panel to send alarm information when it is wired to master control panel. 7. It is equipped with electric valve to shut off gas when it is detected. Specifications: 1. Operation Voltage: ...
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