Product Name: 12V 30W Electronic Horn Alarm Siren for Security System with Two Tone Model NO.: ZDSH-105 Receive Frequency: Wired Alarm Volume (within 1m): ?110dB Transmission Mode: Cable Working Principle: Electro-Acoustic Style Application: Indoor, Outdoor Certification: CE, ISO, RoHS, CCC Working Mode: Passive Signal Transmission: Wired Alarm Type: Home Alarm System: Intelligent System Usage: Door, Personal, Fire, Window Rated Power: 30W Operating Voltage: 6-15VDC Tone: 1 Tone/Dual Tone Color: White Product Size: 235L X 200W X 118hmm; Trademark: ZUDSEC Transport Package: Standard Packing Specification: CE, RoHS Origin: Shenzhen, China HS Code: 853110 Product Description Wired Horn Siren / Horn Speaker: with 118dB speaker, 12VDC, It can scare away of the theft.it is used for enlarging the volume of the alarm main device.- Wired horn siren with 112dB speaker, 12VDC, Connect with the alarm control panel.SpecificationsOperating voltage: 6-15VDC; Rated voltage: 12VDCRated Power: 30WSPL DB/1M: 118±3Tone:1 Tone/Dual ToneColor: WhiteProduct Size: 235L X 200W X 118Hmm;Packing Size: 250 X 210 X 150mmWeight: 1.6KgRelated Products: