4 Wire Smoke Detector
Industrial 4-Wire Smoke Detector with Relay Output DC12-24V 105mm Diameter for Fire Alarm Systems
High-reliability 4-wire smoke detector with DC12-24V operational voltage and relay output. Features intelligent smoke concentration monitoring, CE certification, and compatibility with conventional and addressable fire alarm systems. Ideal for industrial control equipment, power cabinets, and charging stations with 1-year warranty.
DC12-24V 4-Wire Industrial Smoke Detector with Relay Output - Φ105mm DIN-Rail Mount Fire Alarm Sensor
Industrial-grade 4-wire smoke detector operating on DC 12-24V with relay output, sound/light alarm, and DIN-rail mounting. Features high sensitivity detection, ≤300μA static current, ≥65dB alarm output, and CE certification. Ideal for power cubicles, charging stations, and fire warning systems with automatic smoke monitoring every 1.6 seconds.
AC220V 4-Wire Heat Detector with 6A Relay Output for Industrial Fire Safety Systems -80dB Alarm
Industrial-grade AC220V 4-wire heat detector with relay output for fire safety systems. Features high temperature alarm, self-test function, and 6A 250VAC contact capacity. Ideal for power cabinets, machine rooms, and industrial control equipment with ≤2mA static current and -10°C to +50°C operating range.
AC220V 4-Wire Heat Detector with Relay Output 6A 250VAC for Power Cubicle Fire Safety Systems
High sensitivity AC220V heat detector with relay output for industrial fire safety systems. Features 6A 250VAC contact capacity, ≤2mA static current, and operating range of -10°C to +50°C. Ideal for power cubicles, control equipment, and charging stations with sound/light alarms and easy installation.
High Sensitivity 4-Wire Smoke Heat Detector with Relay Output DC9-28V for Power Cabinet and Charging Pile
Industrial-grade 4-wire smoke and heat detector featuring relay output with NO/NC options. Operates at DC9-28V with activation temperature of 62±2°C and sound pressure level ≥80dB. Designed for power cabinets, charging piles, and fire warning systems with high sensitivity, low power consumption, and durable construction. Includes 1-year warranty and technical support.