Inductive Audio Alarm - AC/DC GYPD-04

Transmission equipment TX-803

Wireless receiving sound column 3D-50

DC Fixed Resistance Amplifier APP-600

Power sequencer RS-08

IP Outdoor Waterproof Sound Column - Economy IP802

I3 industrial computer (11.6 inches)

Wireless receiving sound column 1D-80

Inductive Audio Alarm - Solar Powered GYPD-05

Multiple styles can be customized according to customer needs