Street Address: No 48, Longdong Road, Tianhe District, Guangzhou City, China Guangzhou Guangdong 510507 China
City: Guangzhou
Province: Guangdong
Country/Region: China
Universal
Annunciator(2 in 1 5 tone/3 tone electronic siren with mic Model: JB-028 Three of five electronic horn with microphone. The product has pretty design. The sound compounded by the digital programs and measureup to the requirements of police and fire control department. When you use the micro phone, it sound very clear. Size: 130mm*6-3/16 Voltage: DC12V Output power: 60w Tone: 300dB.