Features:1) SC-506 (battery back up)2) SC-506-600 (one tone)3) SC-506-600S (six tone)4) SC-506-1000 (one tone)5) SC-506-1200S (six tone)6) Material: ABS housing in black7) Rated voltage (VDC): 128) Op

Our horns both can use with the security alarm system and car alarm system for guard against theft and burglar proof

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

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

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.

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

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

Guard against theft alarm system.Item no.: SC-2003FFunctions:1) Telephone alarm: 9 lines telephone auto-dialer for alarm, can informhosts mobile telephone2) Wireless connections: wireless connections

We specialize in manufacturing home security/burglar alarm systemDetailed product descriptionGuarding against theftIf intruder comes in the room, the working alarm system will automatically dial theDe