SP-4002 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 1.3 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. A simple, yet attractive design of the enclosure
makes it ideal even for a modern façade. The device is provided with
tamper protection against opening or tearing off the wall, and 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 SP-4002 optical-acoustic siren is available in two color versions: SP-4002
R (red) and SP-4002 BL (blue).