SIZE:160L X 128W X 47H mm RATED VOLTAGE:DC 20-30V RATED CURRENT:100mA FREQUENCY:3.8KHz SPL DB/1M:110 LEN COLOR:RED SOUND TYPE:FIRE TONE SOUND: AMBULANCE, PUMPER, POLICE CAR SOUND
SHENZHEN TAIAN ELECTRONICS CO.,LTD ADD: room 1520,Block A, Languang Buiding, No. 56 Zhenhua Rd., Futian District, Shenzhen, China 518031 URL:www.sztaian.com.cn TEL: 0755-83230691 / 83261600 FAX: 0755-83368602 E-mail: sales@sztaian.com.cn SKYPE: lion9811 / betty-taian MSN: gumin1981@live.cn / betty-taian@live.cn