Heiman HM-735ESY Carbon Monoxide Alarm: 24/7 Home Protection | BS EN 50291-1:2018 Certified
Carbon Monoxide (CO) is known as the "silent killer"—colorless, odorless, and potentially deadly. For homeowners seeking reliable protection against this invisible threat, the Heiman HM-735ESY Series carbon monoxide alarm stands out as a top-tier choice. Certified to the rigorous BS EN 50291-1:2018 standard, this device offers 24/7 monitoring, converting hidden dangers into clear audio and visual alerts to strengthen your home’s safety. Multiple models and battery options are available to suit different household needs.
Precision CO Detection with Rapid Response
Heiman’s specialized CO detection technology is immune to interference from other gases. Whether the CO leak comes from gas stoves, boilers, fireplaces, or generators, the HM-735ESY responds swiftly in line with safety standards, triggering an immediate alarm to give you ample time to evacuate your home and protect your loved ones.
High-Stability Electrochemical sensor
At the core of the HM-735ESY is a high-quality electrochemical sensor, featuring strong anti-interference capabilities, high accuracy, and stable performance. This eliminates false alarms or missed detections caused by sensor malfunctions, ensuring reliable protection throughout the device’s 10-year service life.
Real-Time LCD Display for Proactive Safety
The clear LCD screen displays real-time CO concentration in PPM, so you don’t have to wait for an alarm to know your home’s safety status. Under normal conditions, it shows "0ppm" (safe). Even minor increases in CO levels—caused by poor ventilation or faulty heating systems—are detected and displayed early, allowing you to take proactive measures before the situation escalates.
Real-Time LCD Display for Proactive Safety
The clear LCD screen displays real-time CO concentration in PPM, so you don’t have to wait for an alarm to know your home’s safety status. Under normal conditions, it shows "0ppm" (safe). Even minor increases in CO levels—caused by poor ventilation or faulty heating systems—are detected and displayed early, allowing you to take proactive measures before the situation escalates.
≥85dB High-Volume Alarm
The alarm’s volume reaches ≥85dB at 10 feet—loud and penetrating enough to wake even deep sleepers. This critical early warning ensures that all family members are alerted promptly in the event of a CO leak, providing valuable time to respond.
Automatic Fault Detection & Flexible Muting
The device continuously monitors the status of its sensor and circuit. If a sensor fault or short circuit occurs, the yellow LED flashes twice every 60 seconds, and the buzzer beeps twice simultaneously. This distinct fault indication ensures that potential risks are not overlooked. Additionally, the flexible muting function allows for temporary silencing when needed, without compromising overall safety.
Digital temperature Compensation
Equipped with digital temperature compensation technology, the HM-735ESY automatically adapts to temperature fluctuations ranging from -10°C to +40°C. Whether installed in basements, kitchens, lofts, or other areas with varying temperatures, it delivers consistent and reliable alerts, eliminating false alarms caused by temperature changes.
When it comes to protecting your family from the silent threat of carbon monoxide, the Heiman’s HM-735ESY Series Carbon monoxide alarm is a trustworthy investment. With its strict certification, precision detection, stable performance, and user-friendly features, it offers comprehensive 24/7 protection for your home. Choose the HM-735ESY to safeguard your loved ones and enjoy peace of mind.