Household Gas Detector
| Brand | Safewill |
| Model | H900CO2-WIFI |
| Weight | 200g |
| Certificates | CE, ATEX, SIL, RoHS, ISO14001, ISO9001, ISO45001 |
| Particulate Matter | CO2 |
Safewill Indoor CO2 Air Quality Monitor for Home, Smart Home Health Supporter with WiFi Connecting to Tuya Application
Safewill is a company integrating R & D, manufacture and trading, focusing on deliver high quality products in the field of gas detection, environmantal monitoring system and solutions as well as smart home devices.
This smart CO2 monitor for home is designed for home to help you maintain a healthy indoor environment. It employs advanced NDIR sensor technology to precisely detect CO2 levels, ensuring optimal air quality and preventing people feeling uncomfortable in closed space as well as further damage in human health. With WiFi connectivity, the device seamlessly integrates with the Tuya App which allows you to monitor real-time data from your smartphone anytime, anywhere. Ideal for homes, offices, kitchen, factory, and other indoor spaces, this carbon dioxide monitor for home promotes healthier living by raising awareness of indoor air quality and its impact on well-being.
Safewill provide professional and customer-centric services:
OEM Support: Flexible OEM policy to help partners develop branding
Short Lead Time: Rapid production and delivery within 3 days to meet urgent demands;
Sufficient stock: Ready-to-ship products to minimize delays.
Warranty & After-Sales Service: Comprehensive warranty and dedicated technical support.
The Indoor co2 sensor for home is your go-to solution for a safe and healthy indoor environment. Contact us today to learn more or request a quote!
| Basic Information | ||||
| Product Name | Indoor CO2 Air Quality Monitor for Home Use Wifi Tuya Connection | |||
| Display | Digital | |||
| Sensor | NDIR principle | |||
| Data Transmission | Wifi connectivity to Tuya App (optional) | |||
| Response Time | <120S | |||
| Temperature/ Humidity | -10°C to +50°C/0-95% RH (non-condensing) | |||
| Power Supply | DC5V 1A / lithium battery / AA battery | |||
| Charging Voltage | USB Type-c DC 5V 1A | |||
| Range | 400-5000ppm | |||
| Beep Alarm | >1000PPM | |||
| Accuracy | ±(50ppm+5% of rdg) | |||
| Material | Plastic | |||
| Weight | 200g | |||
| Dimensions | 100*100*40mm (L × W × H) | |||
| Installation | Table setting, wall hanging | |||
| Lifetime | 3 Years | |||
| Technical Parameters | ||
| Air Quality Level | Singal | Range |
| Fresh Air | Green light | 400~999PPM |
| Good air | Yellow light | 1000~1999PPM |
| Mild hypoxia | Orange light | 2000~3999 PPM |
| Severe hypoxia | Red light | 4000~4999 PPM |
Color Customization To Create a Unique Appearance
Recent News
Indonesian Customer Visits Factory
August 08, 2025
During the visit, our engineers worked closely with the customer’s technical team to resolve on-site technical issues, including connecting our equipment to the customer’s own system. The successful integration and smooth operation left a strong impression. As a result, the customer immediately confirmed and signed an order.
Safewill Launches Portable Pinhole‑Type Nitrogen Detector to Boost Food Packaging Safety
July 10, 2025
The Portable Pinhole‑Type Nitrogen Detector (Model ES20B), designed to revolutionize food packaging safety and quality control. This compact, pump‑suction gas detector is engineered to precisely monitor nitrogen (N₂) levels and detect residual oxygen (O₂) and carbon dioxide (CO₂) inside sealed packages—ensuring optimal freshness and shelf life.
Safewill Launches Popular Handheld Dust Monitor ES80A-PDM for Flexible Air Quality Monitoring
June 28, 2025
Safewill, a leading manufacturer and supplier of gas detectors and air quality monitoring systems, has introduced its handheld dust monitor ES80A-PDM, gaining significant popularity in both domestic and international markets.
June 18, 2025
Safewill is proud to announce its participation in the Emergency Disaster Reduction and Rescue (EDRR) Expo 2025, one of Southeast Asia’s leading events focused on disaster preparedness, emergency response, and safety technologies. The exhibition will be held from August 13 to 15, 2025, at the Jakarta International Expo, with Safewill located at Hall A2, Booth H26.
Ghana Client Adopts Customized Outdoor Air Quality Monitoring System with Rainfall Module
June 12, 2025
In a new step toward global environmental monitoring cooperation, a customized Outdoor Air Quality Monitoring System—based on Safewill’s advanced solution for multi-parameter pollution tracking—has been successfully delivered to a client in Ghana. This solution integrates NO₂, SO₂, CO, O₃, VOC, PM2.5, PM10, TSP, and meteorological sensors, and has been specially upgraded with a rainfall monitoring module to meet local environmental research needs.
