FABISENSE 253B 4-in-1 Plug-in CO & Gas Detector | Reverse-Compatible | CO, Gas, Temp & Humidity | Dual Power
Brand: FABISENSE
Specifications
SKU: FABISENSE 253B 4-in-1 Plug-in CO & Gas Detector | Reverse-Compatible | CO, Gas, Temp & Humidity | Dual Power
FABISENSE 4-in-1 Plug-in CO & Gas Detector with Reverse-Compatible Socket
The FABISENSE 253-B delivers 4-in-1 simultaneous monitoring of carbon monoxide, combustible gas, temperature, and humidity, all in a compact plug-in form factor. Its unique reverse-compatible socket design ensures it fits both standard and reverse-polarity outlets without any adapter, making it ideal for homes, RVs, and older properties.
✅ Key Features
- CO Monitoring (0–1000 ppm): Electrochemical sensor continuously tracks CO levels with instant alarm response when thresholds are exceeded.
- Combustible Gas Detection: Detects LPG, natural gas, and methane leaks early, before concentrations reach dangerous levels.
- Dual-Parameter Temp & Humidity: Real-time temperature and humidity readout for complete indoor environment awareness.
- Reverse-Compatible Socket: Fits both standard and reverse-polarity outlets no adapter needed. Perfect for older homes and RVs.
- Dual-Mode Power Design: Operates on standard socket power with backup power compatibility for uninterrupted monitoring.
- Flame-Retardant Housing: Fire-resistant casing for enhanced safety and long-term durability.
- 85dB+ Audible Alarm: Loud alarm + visual indicators activate immediately when CO or gas exceeds safe limits.
- Plug-and-Play: No tools, no wiring plug in and monitoring starts instantly.
⚙️ Technical Specifications
- CO Detection Range: 0–1000 ppm
- Gas Detection: LPG, Natural Gas, Methane
- Monitoring: CO + Gas + Temperature + Humidity
- Socket: Reverse-compatible plug
- Power: AC 110–220V plug-in (dual-mode)
- Housing: Flame-retardant material
- Alarm Level: ≥85 dB
- Certifications: CE / RoHS
📦 What's in the Box
- 1× FABISENSE 253-B 4-in-1 CO & Gas Detector
- 1× User Manual
- 1× Warranty Card
FABISENSE Sense the Air. Stay Safe.



Inquiry - FABISENSE 253B 4-in-1 Plug-in CO & Gas Detector | Reverse-Compatible | CO, Gas, Temp & Humidity | Dual Power