Alecto SDX04 Set SD1030+COA1920 Smoke and Carbon Monoxide Detector

With a 10-year sealed lithium battery and an 85 dB alarm, the Alecto SDX04 set delivers a decade of uninterrupted fire and CO protection. This bundle pairs the SD1030 photoelectric smoke detector with the COA1920 electrochemical carbon monoxide detector, both certified to the latest European safety standards.

Overview

The Alecto SDX04 is a complete home safety solution, combining two essential detectors in one package. The SD1030 smoke detector uses a photoelectric sensor to quickly detect smouldering fires, while the COA1920 carbon monoxide detector uses an electrochemical sensor for accurate CO detection. Both units feature built-in 10-year lithium batteries, eliminating the need for battery replacements and ensuring continuous protection.

What stands out

• 10-year sealed lithium battery in both detectors – no battery changes for a decade
• Loud 85 dB alarm at 3 meters for clear warning
• Photoelectric smoke detection reduces false alarms from cooking
• Electrochemical CO sensor provides precise carbon monoxide readings
• Certified to EN 14604 (smoke) and EN 50291-1:2010 + A1:2012 (CO)
• Easy installation with included mounting material

Technical details

• Smoke detector sensor: Photoelectric (optical)
• CO detector sensor: Electrochemical
• Power source: Built-in lithium battery (non-replaceable)
• Battery life: 10 years
• Alarm volume: >85 dB at 3 meters
• Operating temperature (smoke): 0°C to 40°C
• Operating temperature (CO): -10°C to 40°C
• Operating humidity: 0% to 95% RH (non-condensing)
• Mounting: Ceiling (smoke), Wall or Ceiling (CO)
• Test button: Yes (on both units)
• End-of-life indicator: Yes (on both units)
• Interconnectivity: Standalone

Our verdict

The Alecto SDX04 set is a reliable, low-maintenance choice for complete home protection. With a decade of battery life and certified sensors, it offers peace of mind without the hassle of frequent battery changes.