Our Service
Detects cigarette smoke (combustion-based PM2.5/PM10) and e-cigarette aerosols (ultrafine particles). Measures PM2.5 (≤2.5μm) and PM10 (≤10μm) particulate matter, identifying risks from pollutants and secondhand smoke.
is located in Shenzhen, We are engaged in the R&D, production, marketing and service of Wired Wireless security alarm system, WiFi GSM Burglar alarm, Access Control and Smart Home products its systems support a wide range of security solutions and offer easy and fast programming features to suit all types of installations. In the past 15 years, our products have been widely marketed in more than 100 countries and regions around the globe.
About Us
ABOUTUS
Professional Security That Works
— Even Without the Internet
LHD8100’s WiFi + 4G + Ethernet failsafe keeps your home protected 24/7. Intrusion alerts in 2 seconds, with or without power
Most trusted Home and Business Security
800M Wireless Transmission,24H Lithium Battery Backup,Ethernet/WiFi/4G network,Contact ID, SIA(DC-09).
Home Security System
Always Connected Networks
Auto-switches between Ethernet, WiFi (2.4G/5G), and 4G LTE (CAT1) to prevent downtime.
Secure & Encrypted
Two way communication AES-128 for sensor data, TLS for cloud – no hacking risks
FHSS Wireless Technology
Avoid interference by automatically switching channels, stable communication and 800 meters in open areas
Updates via OTA
Your alarm system stays up-to-date effortlessly! With Over-The-Air (OTA) Auto-Upgrade, the latest software is installed automatically—no manual steps needed.
Monitoring Platform
Unified Management Platform for Installers & Operators, provides centralized control, real-time monitoring, and remote servicing for all deployed systems
Video ONVIF Ready
Integrates with Hikvision, EZVIZ, and 3rd-party IP cameras for video-verified alarms.
For Use in Home And Caravans,Campers, and Boats.....
See the Invisible: Smoke, Vape, PM2.5 & PM10 Detector
Offline Mode:
24H Battery Backup
12-Hour Backup
When AC Fails
Easy To Setup
Automatic power adjustment of the radio transmitter
Keeps signals strong and clear.
Saves battery and energy.
Reduces interference with other devices.
Works well in changing conditions (like moving or bad weather).
Long range, Low power, High security
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