SPLZ-1011 R is an optical-acoustic siren designed for outdoor
installation, provided with super bright LEDs and a piezoelectric
transducer. It offers three types of 120 dB intensity modulated tones to choose
from. This model is designed to work with a 1.2 Ah, 6 V gel lead-acid
battery, which is installed inside the enclosure and serves as a backup
power supply. Enclosure of the siren is made of polycarbonate, which ensures
high mechanical strength and aesthetic appearance of the device that remains
unchanged over time. The device is provided with tamper protection against
opening or tearing off the wall, as well as against damping the siren by
covering the piezoelectric transducer with PUR foam. The inner shield of
galvanized sheet additionally protects the electronics board and transducer
against mechanical damage. The electronic circuits are properly weatherproofed,
so they are also resistant to the effects of harsh environmental conditions
The SPLZ-1011 optical-acoustic siren is available in two color versions:
SPLZ-1011 R (red) and SPLZ-1011 BL (blue).