gsm security alarm with low price

Specifications gsm security alarm, low price, know which zone and detector triggered from gsm alarm, home security system

gsm security alarm,  low price, know which zone and detector triggered from gsm alarm, home security system   I . Main features:   Use SIMCOM module----industrial module. To know which zone is triggered , and which detector is triggered from SMS Two-way voice communication, to speak with people who are on spot. Eight wireless LED zone, and four wired zone for alarm security The system supports the GSM cell phones, no need the fixed telephone line. Can set HOME arm/AWAY arm for alarm security When alarming, system plays the recorded voice at first, call six phone numbers and send the short message(SMS),which can be programmed by yourself. The SMS (no longer than 160 numbers) can be programmed by users Record 10 seconds message Using remote controllers, you can arm, disarm, panic from long distance. Can control the system by using a telephone or cell phone anytime, wherever you are. For security reasons, a PIN code must be used for access. Can support all kinds of wireless sensors, such as PIR detectors, door (gap) sensors, gas sensors, smoke sensors, beams, panic buttons and so on, 160pcs in total. Send the SMS to GSM alarm system to program, it is very easy and quick to be installed and operated With inner back-up battery, when the power is off, it still can work about 24 hours. Has output relay, can control home appliance,such as light, cooker, air-conditioner and so on. Before installation, please pay attention:   When using GSM main panel, it is better to assemble in the middle house, to guarantee the distance between main panel and detectors Don’t put the GSM main panel near the computer, TV, fax, microwave and other high power machine, they will disturb the GSM system.  PIR detector, install it to be 2-2.2M, not face the sunlight, not face the metal wall, not face the hot/cold sources, like the air-conditioner, refrigerator, microwave, fax, computer and so on. Don’t use other company’s adaptor for the GSM alarm system, it needs to use the adaptor in the box of the GSM alarm, other company’s adaptor will fire the GSM alarm. When the GSM system is working, it can’t connect or disconnect the mini wired siren.        Technical Parameters GSM Alarm unit Operating voltage: DC12V Average power: AC/DC exchanger 2A. Work currency: less than 50 mA Wireless receiving distance: ≥ 100m Operating Frequency:  433.92 MHZ or 315MHZ, GSM 900/1800MHZ, or 850/ 900/1800/1900MHZ for special order Operating voltage: DC12V, AC 220/110V Wireless receiving distance: ≥100m-250m       ,