Shenzhen Orena Photonic Technology Co.,Ltd

OA510 manual call point is to be used to manually transmit fire and alarm signal and generally installed in staircase, hallway, evacuation passage or places where people haunt.   Operating voltage: DC20V～28VStandby Current: < 0.2mAAlarm Current<28mWorking Conditions: Temperature: -10℃～+50℃　　Relative Humidity≤95%(40±2℃)Size: 130 x 48.9mmContact Capacity: DC24V/1A