Completely independent and works even in case of power cut thanks to the battery 12V1 kept in charge by the supply 220Vac. The sound power of the VP21, that is of 120dB, is particularly dissuasive. A
Dimension 140x200x70mm . Weight 1,5Kg . Supply 220Vac . Consumption 5mA Completely independent and works even in case of power cut thanks to the battery 12V1 kept in charge by the supply 220Vac. The sound power of the VP21, that is of 120dB, is particularly dissuasive. A flash shows the state of the siren. Anti tamper opening box.Electro dynamic siren for outdoor use with battery back up. Powered by
230Vac/dc power supply. Acoustic power 120db/m. Manufactured in
polycarbonate outer container and stainless steel inner container. Microprocessor
controlled. Tamper proof against wall and cover removal. This unit will
automatically arm after installation. Acoustic and optical signals of status system.
Self learning channel. Approved receiver module. SMD technology. Frequncy
433.92 Mhz. The siren emits the same sound for burglary, hold-up and fire alarm.