GSM HOME SECURITY SYSTEM
Model : GSM-120
* Whole system include two "Wireless detect switch" (DS-121, included), user can install the DS-121
easily on the door or window, when the thief interrupt the house, the buzzer will sound and send
the SMS warning message to mobile phone.
* If need more doors (windows) to install the detecting switches, the DS-121 is optional accessory.
* Build one control relay output, user can control the home electrical appliance via mobile phone.
* It can default two telephone to send warning SMS.
* Application : Intelligent , innovation, no distance home/office/factory security system.
