With a voltage supply of 11-14 V DC, it consumes only 12mA ±5% when in standby mode and 1.6A ±5% when the alarm is activated. It supports 12V 2.3Ah batteries, ensuring uninterrupted protection even during power outages. The siren's sound power reaches 105dB ±5% at a distance of 1m, with a variable frequency tone type operating at 1600-2400 Hz. It also features a high-brightness LED indicator for visual alert. The siren's durable design with an IPX4 ingress protection rating and IK08 impact protection rating makes it particularly durable and resistant to harsh environmental conditions.