Model JB-QBL-QM220 Fire Alarm Controller / Gas Extinguishing Controller Model No.: JB-QBL-QM220

Model No.: JB-QBL-QM220
Ambient Temperature: Operating: 0℃~+40℃
Ambient Humidity: ≤95% (40℃±2℃, non-condensing)
Main Power Supply: AC 220V/50Hz (187V~242V); Max. Operating Current: 4A
Backup Power Supply: Two DC12V Maintenance-free Lead-acid Batteries