4-in-1 Environmental & Safety Monitoring:
Monitors real-time carbon monoxide (0–1000 ppm) and carbon dioxide (400–5000 ppm) simultaneously on a single screen alongside ambient temperature and humidity tracking, featuring customizable alarm thresholds for comprehensive safety.
Triple Multi-Sensory & Night-Visible Alarm:
Triggers a loud audible siren, 3-color flashing screen warnings, and changing bottom LED ring colors through a translucent housing for high-visibility alerts in dark basements, garages, or during nighttime power outages.
72-Hour Rechargeable Battery Life:
Powered by a high-capacity rechargeable battery with a Type-C fast-charging port, delivering up to 72 hours of continuous runtime for reliable protection across home, office, and travel environments.
Compact Magnetic & Lanyard Mount:
Measures an ultra-portable 54 × 27 × 110.2 mm with a built-in magnet and outdoor lanyard, allowing easy attachment to metal surfaces, walls, or tents during camping and outdoor activities.
What You Receive:
1× GuardStarX Watcher-S1PRO 4-in-1 CO & CO2 Detector, 1× Outdoor Lanyard, 1× Type-C Charging Cable, and 1× User Manual.
