HY-GC21B-W2-868 Wireless Carbon Monoxide Detector 868MHz Electrochemical Sensor 85dB LCD Display AES128 EN50291 - Dahua

HY-GC21B-W2-868 is a wireless carbon monoxide detector designed for home safety, featuring a high-precision electrochemical sensor for reliable detection. It integrates an 85 dB audible alarm and an LCD display for immediate and clear notification. 868 MHz frequency communication with AES128 encryption ensures secure and stable transmissions. Powered by a CR123A battery with up to 3 years of life, it offers long-lasting operation without frequent maintenance. Certified EN 50291 and TÜV, it ensures high safety standards. Compatible with the DMSS app for real-time notifications, it is ideal for indoor environments. Dahua