Gas Analysis

High-precision gas analyzer for natural gas and energy industries. Features 5 temperature control points, TCD detector with 0.0001% resolution, and built-in hydrogen generator. Supports calorific value calculation, gas density, and DCS integration. Reliable for LNG, CNG, and industrial gas analysis.

Multifunctional air quality detector with WiFi, Tuya app control, and 4.3-inch LCD display. Measures HCHO, TVOC, CO2, PM2.5/PM1.0/PM10, temperature, and humidity. Built-in fan and laser sensor for real-time accuracy. Portable with 3000mAh battery. Ideal for office, bedroom, and home.

Professional NDIR CO2 detector with 2.8-inch TFT display, measuring CO2, temperature, and humidity. Features 1500mAh rechargeable battery, automatic calibration, and 15-year lifespan. Ideal for home, office, and greenhouse use.

High-sensitivity electrochemical sensor detects CO from 0-999ppm. Digital LCD display shows real-time levels. Loud 85dB alarm with red LED flash. Easy ceiling mount, 12-month battery life. Ideal for home, kitchen, bedroom safety.

Dual element infrared and microwave outdoor PIR detector with 110 degree detection angle and 8m range. Supports TUYA, GSM, and Alexa integration. Pet immunity up to 29kg. Ideal for homes, shops, and banks.

CT70 outdoor PIR sensor with pet immunity up to 29kg. Features 110° detection angle and 8m range. Supports TUYA, GSM, and Alexa integration. Ideal for homes, shops, and banks. Durable against weather interference.

Smart WiFi PIR motion sensor with dual-element infrared and intelligent volume recognition. Features 110° wide-angle detection up to 12m, pet immunity under 15kg, and TUYA APP real-time alerts. Ideal for home, shop, school, and bank security.

Upgraded PIR sensor with intelligent volume recognition prevents pet false alarms. Supports TUYA, GSM, and Alexa. Detection range up to 8m, 120° wide angle. Ideal for home, shop, school, and bank security. Easy wireless 433MHz installation.

Smart chip with dual-element infrared and AI technology ensures accurate detection and pet immunity up to 25kg. Supports Tuya APP control for real-time monitoring. Ideal for home, shop, and bank security. Custom options available.

Compact 25g wireless remote control for smart home security systems featuring 433MHz transmission, 120-200m operating range, and 3-year battery life. Waterproof and pressure-resistant design with arm/disarm functions, quick bypass, and emergency SOS button. Compatible with Tuya, GSM, and Alexa systems for comprehensive security management.

Compact 433 MHz wireless doorbell designed for smart home security systems with 50-80 meter transmission range and 3-year battery life. Features easy 3M adhesive installation and compatibility with Tuya, GSM, and Alexa platforms. Ideal for residential and office security applications with voice control capabilities.

Compact wireless SOS emergency button with 200-meter transmission range and 433MHz frequency. Features 3-year battery life, Tuya/Alexa/GSM compatibility, and automatic code biasing technology. Ideal for elderly care, childcare facilities, and home security systems requiring reliable emergency alert capabilities.

Professional WiFi water leak detection system with GSM backup for smart home security. Features instant mobile alerts, 6+ month battery life, zero false positives, and CE certification. Ideal for kitchens, bathrooms, basements, and commercial water management with iOS/Android app support.

Wireless door and window sensor with 300m transmission range, compatible with Tuya, GSM, and Alexa smart home systems. Features ultra-low 1μA quiescent current, 433.92MHz frequency, and immediate app notifications. Easy installation with adhesive tape or screws for comprehensive home security monitoring.

Professional 433MHz wireless outdoor siren with 130dB sound output and strobe lighting. Features 500+ foot wireless range, 8-hour battery backup, and compatibility with Tuya/GSM/Alexa systems. Supports up to 60 sensors and 20 remote controls for customizable home and commercial security solutions with easy wall-mount installation.

Wireless smoke alarm with 433MHz WiFi connectivity and TUYA APP integration. Features 110dB sound alarm, 360-degree detection, 3-year battery life, and ≥200m transmission range. Ideal for kitchens, living rooms, and high-traffic areas with easy installation and reliable safety performance.

Professional-grade HY12 carbon monoxide and smoke combo detector featuring electrochemical CO sensor and infrared photoelectric smoke detection. Provides 85dB audible alarm, 200m transmission range, and meets GB4715-2005, EN14604, UL21 standards. Ideal for homes, offices, and commercial spaces requiring reliable safety monitoring.

Advanced 360° detection smoke and CO alarm with 110dB sound alert, 200m wireless transmission, and smart home integration (Tuya/GSM/Alexa). Features 3-year battery life, FCC/CE/ROHS certifications, and snap-fit installation for homes, offices, and commercial spaces.

Professional GSM smart home security system featuring 8 wired and 99 wireless zones, 433MHz wireless transmission, voice alerts, and remote control. Supports Tuya and Alexa integration with automatic SMS and phone call notifications. Ideal for homes, businesses, and commercial properties requiring reliable intrusion detection and property protection.