Dory 1-100 Channels Gas Alarm Controller Gas Detector Control Pane...

Dory 1-100 Channels Gas Alarm Controller Gas Detector Control Panel 485 Signal Output,Precise Leak Locating(150w 26-50 Channels)

• 1. Are you factory or trading company ? We are professional factory.
• 2.How many detectors can be connected to one controller? According to the number of detectors to choose the controller's type.
• 3.What's the line type which connects the controller and detector? Dividing system: RVVP 3*1.0mm² shielded wire. Bus system : power line -RVV 2*1.0mm², signal line -RVVSP 2*1.0mm²
• 4.What kind of products do you have? We produce:(1) Fixed gas detector. (2) Portable gas detector. (3)Gas alarm controller.
• 5.Why do you choose our products? Brand supply, responsive, 360 degree detection, long life.