... Listed company in Shenzhen One-stop supplier for gas detection solutions Precautions:To avoid personal safety injury, ... channel together. maximum detectors is 40;² Manage different gas detectors, different level and different digital unit detectors;² ... relay contact output, linkage programmer;2.2 SpecificationsInstallation method: wall-mountedDetector model: BS01, BS03, and TC200.Response time: ...