A modern electrochemical sensor quickly and reliably detects dangerous concentrations of carbon monoxide and promptly triggers audible and visual alarms.
With 2.4 GHz Wi‑Fi connectivity and the Tuya/Smart Life app, you receive instant notifications on your phone, wherever you are.
The built‑in ≥85 dB buzzer reliably alerts you. Hush mode temporarily silences nuisance alarms without compromising safety.
The HEIMAN WS‑720ES is an intelligent carbon monoxide detector for a safer home. Advanced electrochemical technology ensures precise CO detection and fast response, while Wi‑Fi connectivity (2.4 GHz) with the Tuya/Smart Life app delivers instant alerts to your phone—at home or away.
Thanks to digital temperature compensation, it measures reliably across a wide range of environments (−10 to +40 °C). Hush mode lets you temporarily mute unwanted alarms, while keeping safety first. The compact, elegant design suits wall or ceiling mounting and blends into your interior.
Key benefits:
- Instant alerts on your phone via Wi‑Fi and the Tuya/Smart Life app
- High‑precision detection with an electrochemical sensor (service life up to 10 years)
- Loud ≥85 dB alarm and clear visual indication
- Long battery life (up to 5 years) with low‑battery warning
- Easy installation on wall or ceiling, modern design