Dimension L x W x H：448mm x 104mm x 243mm

Mounting：Surface mounted – wall or ceiling

Voltage：110VAC – 240VAC

Frequency：50/60Hz

Power Consumption：2.5W (standby)

Light Source：LED x 20

Battery ：NiMH 1.2V/2000m Ah

Emergency Duration：over two hours

Universal design and application