Piezo Buzzer Speaker/piezo horn speaker/piezo tweeter speaker 1Mainly used for motorcycle alarm system 2function without PCB,

Piezo Buzzer Speaker/piezo horn speaker/piezo tweeter speaker1> Professionally produce car siren, motorcycle siren and electronic siren

2> ISO9001:2000 approved.3> High quality, low price

4> Waterproof and quakeproof

5> ABS housing in black and yellow

Passive speaker (without PCB) , it itself has no sound. Which need power(audio signal) input from main unit of alarm system. That speaker can work.

Features: 1) High intensity shell, light weight, small size, waterproof, aquosity-proof, and corrosion resistant 2) Adopting Nd-Fe-B magnet with high electroacoustic transmission rate and wide frequency range 3) Computer aided design with excellent workmanship and high reliability 4) Technical specifications are in accordance with international standard

Piezo Buzzer Speaker MH-401