LP7 sounder/strobe combines the features of a mini sounder with a fully integrated xenon strobe circuit.
Operating voltage ranges from 18-28VDC with an average of only 68 mA current consumption.
The LP7 has two switchable tone patterns: “Sweeping” and “Continuous”. The LP7 has a range of 82-100 dBa @ 10 feet (92-110 dBa @ 1m), dependent upon tone selected. Volume control is set by DIP switch, which allows for 20 dBa of adjustment.
The LP7 features a bright xenon strobe that produces 0.7 joules of flash energy with a flash frequency of 60 flashes per minute. The beacon will operate jointly with any tone selected.
The Federal Signal Model LP7 sounder/strobe is PLC compatible. It is ideal for wall or panel mount applications where low voltage is required.


Mount Surface
Voltage 18-28VDC
Operating Current 0.068 Amps
Light Source/Lamp Style Strobe Tube
Lamp Life 10,000 Hours
Flash Rate/Minute 60
Joule Output 0.7
Decibel Output 82 to 100 at 10 Feet
92 to 110 at 1 Meter
Operating Temperature Minimum 14 °F
Operating Temperature Maximum 131 °F
Enclosure Rating Type 4X
Ingress Protection (IP) IP54 with Standard Shallow Base
IP65 with Optional Deep Base
Dome Colors Amber
Net Weight 11.10 lb
Shipping Weight 13.50 lb
Height 3.500 in
Diameter 3.660 in


Product Literature
Product Manuals

Ordering Information

Model Types
Model Description UPC
LP7-18-30A Strobe/sounder, 18-28VDC, amber 782979204299
LP7-18-30B Strobe/sounder, 18-28VDC, blue 782979216568
LP7-18-30C Strobe/sounder, 18-28VDC, clear 782979204305
LP7-18-30R Strobe/sounder, 18-28VDC, red 782979204312
Product # Description UPC
DBLP Deep base, off-white 782979221111