Electronic outdoor siren with long-duration flashdrive with exclusive SLT technology: the light is emitted from a surface mounting device, with a much lower consumption, which lengthens the life of the lance flashes. Direct connection to the bus of the ProSYS power plants. Diagnostics and Remote Control in Bus that allows: Measurement of input voltage, speaker consumption, battery voltage, battery charge test and flashing frequency of the flash. Acoustic power of 106 dB at 3 m. SLA 12 V / 2.2 Ah battery (not included). Exclusive protection against foam and anti-drill. Polycarbonate outer shell resistant to: UV, water and vandalism. Metal inner housing. Automatic disconnection with low battery. Tamper box and wall. Compatible with any alarm center. Sleep consumption: 54 mA. Total consumption: 140 mA. Base dimensions: 305 x 218 x 116 mm.