Power: DC 12V1 tone or 6 tones (105dB ~ 115dB)Power: 15 ~ 20WWhite or black color optionalLow cost and good qualityOuter packing:40pcs/ctnCarton dimensions: 58.5*24*46.2cmG.W.: 18kg

Main Specifications:128 wireless zones;Reserve 100 event records;9 telephone lines;315 or 433MHz;With voice record function (10 seconds)Packing Details:10pcs/CTNCTN G.W.: 20.4kgCTN Meas: 65.5*44.5*32.

ABS Housing In Black Or White;Operating Range: 6-15SPL: 112 + -3dBRated Voltage(VDC): 12Meas (mm): 450*290*375Packing Details:White or color box, then carton120pcs/CTNCTN. G.W.: 12kgCTN Size: 58.5*24*

Product Name: Alarm SirenModel Number: SC511Place of Origin: ChinaElectronic Characters:SC-511-320 (one tone) 320mA 108+/-3dBSC-511-600 (one tone) 600mA 108+/-3dBSC-511-600S (six tone) 600mA 103+/-dBS

Main Specifications:ABS Housing in Black or Red color;1 tone or 6 tones optional to buy;Rated Voltage: DC 6-15V;Consumption: 15 - 20W;SPL: 108 ~ 115dB;Packing Details:36pcs/ctnCarton dimensions: 40.5*

ABS Housing in Black/White;Operating Voltage: DC 6-15V;Consumption: 15 - 20W;1 tone or 6 tones optional to buy;SPL: 105±3 ~ 115±3dB;Packing Details:48pcs/ctnCarton dimensions: 58*24*45CMG.W.

Main Specifications:1) 6 wireless zones2) 9 telephone lines3) 315 or 433MHz4) With voice record function (10 seconds)5) Standard Accessory: 1 Panel + 1 Wireless PIR + 1 Piezo Siren + 1 Wireless Magnet

Wireless Spot Alarm System (Flash and Sound Strobe Light);SPL: 110+-3dB; 315 or 433MHz;Standby Current:Operating temperature: -10C+55oC;Standard Accessory: 1 Alarm Panel + 1 Wireless PIR + 1 Wireless

ABS Housing In Black1 or 6 tones (110 ~ 115dB)Rated Voltage(VDC):12Power: 15 ~ 20WPacking Details:White or color box, then carton90pcs/ctnCarton G.W.: 23.5kgCarton Size: 58.5*24*46.2cm