Gas detector

DETECT

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 Gas
ALARM

Local Buzzer Alert

Buzzer alarm on leak detection with auto reset; NO/NC dry contacts for exhaust fan or panel integration.

Auto Reset Dry Contact
POWER

Multiple Power Options

RS-911A AC 110V, RS-911B DC 12V, RS-911C AC 220V; Ø130×49 mm round housing.

AC/DC Options Round Design
Product StyleRS-911A: AC 110V
RS-911B: DC 12V
RS-911C: AC 220V
Signal OutputNO / NC
Detection MethodContact combustion type
Alarm MethodBuzzer (auto-reset)
Detected GasesNatural gas, Liquefied petroleum gas (LPG)
Warm-Up TimeWithin 30 seconds (red/green light flashing)
DimensionsØ130 × 49(H) mm