Three of five electronic horn with microphone.
The sound compounded by the digital programs and measureup to
the requirements of the police and fire control department. When you use the micro phone, it sounds very clear.
The pronunciation loud sweet, good waterproof seal, vibration resistance
Can withstand the test temperature of minus 40 degrees centigrade to 90 degrees centigrade
Continuous calls more than 200 thousand times, the sound quality is stable
The utility model avoids the defects that contacts are easy to be struck by lightning, corrosion resistance,
poor moisture resistance, audio quality and easy drift.
The horn is of good quality and extremely stable frequency
Sound Style: 5 Hooter/Ambulance/Traffic/Police/Fire alarm with Microphone for PA system
Output Power: 60W
1 X 5 Sound Tone Speaker
6 X Screw (4 large/2 small)
4 X Nut