intelligent carbon monoxide detector heiman tuya wifi
intelligent carbon monoxide detector heiman tuya wifi
Accurate electrochemical CO detection
A modern electrochemical sensor quickly and reliably detects dangerous concentrations of carbon monoxide and promptly triggers audible and visual alarms.
Smart real‑time Wi‑Fi alerts
With 2.4 GHz Wi‑Fi connectivity and the Tuya/Smart Life app, you receive instant notifications on your phone, wherever you are.
Loud alarm and Hush mode
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
Specifications
- Manufacturer
- Heiman
- Manufacturer code
- WS-720ES
- Operating voltage
- DC 3 V (2× alkaline AA LR6 batteries)
- Sensor type
- Electrochemical carbon monoxide sensor
- Alarm signal
- Audible and visual
- Sensor lifespan
- Up to 10 years
- Operating temperature
- −10 °C to +40 °C
- Operating humidity
- 0% to 95% RH (non-condensing)
- Sound level
- ≥85 dB @ 3 m
- Alarm sensitivity
- 30 ppm (120 min); 50 ppm (60–90 min); 100 ppm (10–40 min); 300 ppm (3 min)
- Warm‑up time
- Approximately 100 s
- Communication protocol
- Wi‑Fi 2.4 GHz
- Wireless range
- Within Wi‑Fi network coverage
- Mounting method
- Wall or ceiling
- Compliance
- EN 50291-1:2018
- Battery life
- Up to 5 years
- Package contents
- Detector, mounting bracket, 2× AA batteries, 2× screws, 2× wall plugs, manual
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