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
Safewill Launches 2025 Christmas Promotion — Up to 10% Off Gas Detection & Air Quality Solutions
December 09, 2025
Shenzhen, China – December 2025— As the festive season approaches, Shenzhen Safewill Co., Ltd. is delighted to announce its annual Christmas Promotion, offering customers exclusive discounts across a wide range of gas detection and environmental monitoring products. The campaign aims to support global partners, distributors, and end users with high-quality safety solutions at year-end special prices. During the promotion period, customers can enjoy up to 10% OFF
Brazilian Client Visits Factory and Purchases 10 Units of AQM
August 19, 2025
This week, our company was honored to welcome a client from Brazil to our factory. During the visit, the client learned more about our production process and product innovation, showing great confidence in our technology and quality.
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.
