CAATM CA-2100A 4-Channel Gas Alarm Controller

Industrial-Grade Reliability
Built with high-quality ABS fireproof housing and precision-engineered circuitry for extreme durability in harsh environments. Features a corrosion-resistant metal backplate for secure wall mounting.
Rapid Multi-Gas Detection
Simultaneously monitors 4 gas channels with ultra-responsive sensors, delivering real-time alerts for methane, carbon monoxide, and other hazardous gases. Detection response time under 3 seconds.
Smart Remote Control
Includes a long-range RF remote (up to 100m) for effortless system adjustments, silencing alarms, or testing sensors without physical contact. Ideal for high-ceiling installations.
Clear Visual & Audible Alarms
High-decibel buzzer (85dB) paired with bright LED status lights ensures immediate hazard recognition in noisy factories, warehouses, or commercial kitchens.
Seamless Bus Communication
Supports industrial RS485 bus protocol for centralized monitoring in large facilities like oil refineries, chemical plants, or underground parking garages.
Easy Expansion & Integration
Modular design allows adding up to 32 detectors per channel. Compatible with third-party safety systems via standard relay outputs (NO/NC).
Energy-Efficient Operation
Low-power standby mode (＜2W) with 24/7 reliability. Certified for CE, RoHS, and ATEX standards.
Who Needs This?
Safety managers, plant operators, and facility maintenance teams requiring professional-grade gas leak prevention in manufacturing, mining, or hospitality sectors.
Why Us?
Direct factory pricing with bulk discounts. Global shipping with 1-year warranty. No middlemen, no inflated costs—just industrial safety at wholesale rates.