Features:1) It own more defend zones (128 zones), almost all functions which operated by the remote controllers, it can operate from the main unit2) 45 seconds of recording, nine groups of telephone n

We manufacture and sell many kinds of sirens, including electronic siren, battery back-up siren, piezo siren, and microphone sirenDifferent models are aviable.Used in car, home security, and other pla

The siren / horn is used or match with the car alarm system or home security alarm system, it can make the safety for your car and home.Inner packing:Color boxOuter packing:Carton

The siren / horn is used or match with the car alarm system or home security alarm system, it can make the safety for your car and home.

sc-2003FFeatures:1) It own more defend zones (128 zones), almost all functions which operated bythe remote controllers, it can operate from the main unit2) 45 seconds of recording, nine groups of tele

Features:1) It own more defend zones (128 zones), almost all functions which operated bythe remote controllers, it can operate from the main unit2) 45 seconds of recording, nine groups of telephone nu

Features:1) It own more defend zones (128 zones), almost all functions which operated bythe remote controllers, it can operate from the main unit2) 45 seconds of recording, nine groups of telephone nu

Functions:1) Telephone alarm: 9 lines telephone auto-dialer for alarm, can informhosts mobile telephone2) Wireless connections: wireless connections between the host and detector,simple and convenient

Functions:1) Telephone alarm: 9 lines telephone auto-dialer for alarm, can informhosts mobile telephone2) Wireless connections: wireless connections between the host and detector,simple and convenient