DL-C301A Carbon Monoxide Detector
The DL-C301A is a compact, standalone battery-powered (3× AA) carbon monoxide detector featuring a 10-year electrochemical sensor, digital LCD concentration/temperature display, peak memory recall, 85dB siren, and EN 50291 compliance.
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Description
The DL-C301A is a compact square-form residential carbon monoxide alarm designed for continuous life-safety monitoring in homes, apartments, boiler rooms, commercial kitchens, and recreational vehicles. Powered by three replaceable 1.5V AA alkaline batteries, the unit utilizes a high-precision electrochemical CO sensor engineered for up to 10 years of operational service life. It features a backlit digital LCD display that provides real-time readings of ambient CO gas levels (in PPM) alongside room temperature and battery status. The detector includes a peak memory function for inspecting historical alarm events, an integrated 85dB piezo horn, tri-color status LEDs, automatic self-diagnostics, low-battery warning chirps, and full certification to the EN 50291 European safety standard.
Features
- Long-Life Electrochemical Sensor: Equipped with a high-accuracy electrochemical sensor engineered to continuously monitor carbon monoxide gas levels with an operational lifespan of up to 10 years.
- Multi-Function Digital LCD Display: Digital display panel provides real-time carbon monoxide readings in PPM, ambient room temperature, and multi-stage battery capacity levels.
- High-Decibel Audible and Visual Alarm: Emits a loud 85 dB acoustic horn along with flashing red LED indicators upon detecting dangerous carbon monoxide concentrations.
- Automated Diagnostic Self-Test: Performs automatic internal diagnostic checks every two minutes to ensure ongoing sensor responsiveness, battery integrity, and system health.
- Front-Mounted Test and Silence Button: Features an integrated front push button to easily run manual operational tests and mute temporary non-emergency alert tones.
- Versatile Mounting Design: Surface mounts easily to ceilings or walls in residential and commercial spaces without requiring any electrical hardwiring.
Specifications
- Brand Name: Scondaor
- Model: DL-C301A
- Type: Standalone Carbon Monoxide Alarm with LCD Display
- Power Source: DC 4.5V (3 x 1.5V AA Alkaline Batteries)
- Sensor Type: High-Precision Electrochemical Carbon Monoxide Sensor
- Sensor Lifespan: Up to 10 Years
- Static Working Current: 80 µA typical
- Alarm Working Current: 45 mA to 75 mA
- Alarm Sound Output: Greater than or equal to 85 dB at 1 meter
- Operating Temperature Range: 0°C to +45°C
- Operating Humidity: 0% to 90% RH (Non-condensing)
- Dimensions: 125 mm (D) x 35 mm (H)
- Product Weight: 210 g (Including batteries)
- Low Voltage Warning Threshold: Activates when battery voltage drops below 3.5V
- Certifications: EN 50291 Certified, CE Marked
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