Before installing your detector, ensure your home electrical system matches the device requirements: AC 100V to AC 240V (50/60Hz) Rated Electrical Load: < 4 Watts
Press and hold for 5 seconds. The display will show SAVE . Press Set to write all changes to EEPROM. The device then reboots. Brj-502 Manual
is a highly sensitive, plug-in safety monitor designed to protect households and commercial spaces from combustible gas leaks . Manufactured under various brand labels such as D MODUN and STKYGOOD, this device tracks real-time concentrations of . Utilizing an intelligent Microcontroller Unit (MCU) paired with Surface Mount Technology (SMT), it actively triggers an 85dB audible alarm and flashing red visual alert when gas thresholds reach critical levels. Before installing your detector, ensure your home electrical
Comprehensive Guide to the BRJ-502 Natural Gas and LPG Detector The device then reboots
Install roughly 1.0 foot above the floor .
A: It is specifically designed to detect combustible gases, including: Natural Gas (Methane), Liquefied Petroleum Gas (LPG, typically a mix of Propane and Butane), and Coal Gas .
The internal siren emits a loud, high-pitched beeping tone exceeding 85dB. The red ALARM indicator light flashes aggressively.