The L-Series Dual Strobe and Dual Strobe with Speaker Expander Plates for
emergency communications use a single device plate to perform the functions
of two to three devices on a back box. This combination of multiple devices
on a single plate and back box lowers the overall cost of the installation and
improves aesthetics by requiring fewer devices on the wall.
The expander plate provides fast and easy installation: Mount the expander
plate to a junction box and connect its field wiring to the terminals.
the mounting plate of a strobe or speaker strobe device and connect its field
wiring. Then, hinge and attach the strobe or speaker strobe device with a
captured mounting screw to complete the installation. This product is comparable to existing L-Series mounting plate installations.
Dual Strobe and Dual Strobe with Speaker Expander Plates are designed to be
used in 12 or 24 volt, DC or FWR (full wave rectified) systems. Clear lens version is listed to UL 1971 Listed and CAN/ULC S526-07 (Signaling Device for
Hearing Impaired) for Public Mode Evacuation Signaling. Amber lens strobes
are UL1638 Listed (Visual Signaling Appliances) for Private Mode General
Utility Signaling. All L-Series products are suitable for use in synchronized
systems. The System Sensor MDL3 module may be used to provide synchronization.