digital smoke detector

Author:xxx Time:2025-07-08 00:26
TVOC sensor module four-level smoke formaldehyde CO/AQI detector digital version
TVOC sensor module four-level smoke formaldehyde CO/AQI detector digital version
sold:0
14 14

Introducing the TVOC Sensor Module, a four-level smoke, formaldehyde, CO/AQI detector in digital version. This advanced sensor provides comprehensive air quality monitoring, ensuring your environment is safe and healthy.

With its multi-level detection capabilities, this sensor module is ideal for both residential and commercial use. Its digital display offers clear, real-time data, making it an essential tool for maintaining optimal air quality.

Smoking Alarm High Sensitive Intelligent Tobacco Control Guard No Smoking Detector Toilet Smoke Alarm
Smoking Alarm High Sensitive Intelligent Tobacco Control Guard No Smoking Detector Toilet Smoke Alarm
sold:130
170 170

Introducing the Smoking Alarm High Sensitive Intelligent Tobacco Control Guard, a revolutionary no-smoking detector designed for toilets. This device is engineered to detect even the faintest traces of smoke, ensuring a smoke-free environment.

Ideal for public places and restrooms, this intelligent tobacco control guard offers both voice and light alerts, making it impossible to ignore. Its high sensitivity and advanced technology make it the perfect solution for maintaining a clean and healthy atmosphere.

Indoor environment comprehensive detector PM2.5 noise CO2 formaldehyde TVOC wireless ZigBee sensor universal
Indoor environment comprehensive detector PM2.5 noise CO2 formaldehyde TVOC wireless ZigBee sensor universal
sold:0
100 100

Transform your home into a sanctuary of safety and comfort with our Indoor Environment Comprehensive Detector. This advanced sensor monitors PM2.5, noise, CO2, formaldehyde, and TVOC levels, ensuring your living space is always at its best.

Powered by ZigBee technology, this wireless sensor offers seamless integration with your smart home system, providing real-time data and alerts. Protect your family's health and well-being with this universal, easy-to-install solution.

51 single chip flame sensor HY01 fire detection household optical alarm public digital solar infrared
51 single chip flame sensor HY01 fire detection household optical alarm public digital solar infrared
sold:24
7 7

Introducing the 51 Single Chip Flame Sensor HY01, a reliable and efficient fire detection device for household use. This optical alarm sensor offers precise flame detection, ensuring early warning and quick response in case of fire.

Designed for easy installation and user-friendly operation, the HY01 flame sensor is an essential tool for any home environment. Its advanced detection capabilities and durable build make it a trusted choice for homeowners seeking enhanced fire protection.

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