L-Series universal expander plates cut costs and speed installation on emergency communications applications that require fire and emergency warnings by combining the functions of multiple devices on a single mounting plate and backbox.

L-Series strobes are rich with features guaranteed to cut installation times with its lower current draw and modern aesthetics.

L-Series low frequency sounders include a variety of features that increase their application versatility while simplifying installation.

System Sensor L-Series low frequency sounder strobes are rich with features guaranteed to maximize profits with lower current draw and modern aesthetics.

L-Series 4-Wire horn strobes are intended for full building notification as well as on the property ground.

MP120KL mounting plates are designed to use 120V AC to power L-Series horns, strobes, horn strobes, chimes, and chime strobes.

L-Series chime strobes are private mode notification appliances used to alert trained personnel to investigate possible emergency situations and to take appropriate action.

L-Series 2-wire horn strobes include a variety of features that increase their application versatility while simplifying installation.

L-Series chime strobes are private mode notification appliances used to alert trained personnel to investigate possible emergency situations and to take appropriate action.

L-Series 2-wire horn strobes include a variety of features that increase their application versatility while simplifying installation.

SpectrAlert® Advance 4-wire horn strobes include a variety of features that increase application flexibility and simplify installation.

L-Series color lenses come in four colors options: amber, blue, green, and red. The lenses are compatible with L-Series strobes including wall- or ceiling-mount.

SWIFT® plastic battery cartridges are intended for use with the SWIFT AV base and SWIFT pull stations and come in a pack of 10.

System Sensor L-Series speakers reduce costly ground faults using a plug-in design and universal mounting plate that allow the installer to pre-wire mounting plates, dress the wires, and confirm wiring continuity before plugging in the speakers.

L-Series bezel kits enable installers to easily turn any L-Series fire or plain device into a device that meets ECN/MNS requirements.