Gas detector
Gas detector
Real-Time Gas Leak Detection
Catalytic combustion sensing detects natural gas and LPG; warm-up completes within 30 seconds (red/green LED blinking).
Catalytic Type Dual GasLocal Buzzer Alert
Buzzer alarm on leak detection with auto reset; NO/NC dry contacts for exhaust fan or panel integration.
Auto Reset Dry ContactMultiple Power Options
RS-119A AC 110V, RS-119B DC 12V, RS-119C AC 220V; 110×110×44 mm square housing.
AC/DC Options Square Design Gas detector
Real-Time Gas Leak Detection
Catalytic combustion sensing detects natural gas and LPG; warm-up completes within 30 seconds (red/green LED blinking).
Catalytic Type Dual GasLocal Buzzer Alert
Buzzer alarm on leak detection with auto reset; NO/NC dry contacts for exhaust fan or panel integration.
Auto Reset Dry ContactMultiple Power Options
RS-911A AC 110V, RS-911B DC 12V, RS-911C AC 220V; Ø130×49 mm round housing.
AC/DC Options Round Design Composite alarm (gas / carbon monoxide)
Gas and CO Detection in One Unit
Detects natural gas, propane, and carbon monoxide in one unit; responds at CO 400 ppm within approximately 4–15 minutes.
Three Gases Multi-Gas DetectionHigh-Decibel Audible and Visual Alert
Alarm sound 85 dB or higher; 30-second warm-up; NO/NC dry contacts for panel or exhaust fan integration.
85 dB Dry ContactWide-Voltage Power
RS-920A AC 100–240V, RS-920B DC 12V; standby below 170 mA; operating environment -10–55℃.
100–240V Low Standby
