SK-239G 8 zones

Power adapter: AC220V±10%VAC 50HZ
Backup Battery: DC 12V 7Ah lead-acid battery
Maximum alarming current:DC12V 1000MA
Battery standby time: 24hours
Applicable temperature: +4°~ +60°
Applicable humidity:45%~95%
Remote controller receive distance: 30m
Tel (050) 703 01 90
E-mail: [