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GSM alarm system 300X instructions and main function
　　　The GSM alarm system adopts SMS data transmission and voice platform of GSM network to send control command and receive alarm remotely, and delayed-arm function can be set .When a signal is detected by detectors, the detectors will send alarm signal to host immediately, then the host sends alarm SMS to its preset mobile phone numbers. In addition, the color LCD can show the time, date and the status of arm, disarm, GSM signal, power, alarm, etc.
The specific functions are as follows：
1. Auto detects doors or windows are closed or not when delay arm.
2. Built-in SIMCOM GSM module.
3. With color LCD display screen & blue background keyboard.
4. Total 24 wireless zones, 1 zone for SOS, 1 zone for fire, 1 zone for external power failure, 2 zones for wired alarm.
5. Send SMS to 6 preset mobile numbers by turns while alarm triggered. One-way communication.
6. 10 seconds recording function, voice announce when alarming.
7. Arm/disarm/partial arm/ timing arm by keyboard or remote controller (Notes: Disarm by keyboard needs password)
8. Password protection function.
9. Define the 8 wireless zones into arm/partial arm by keyboard on alarm host.
10. Backup rechargeable lithium battery available (it will work 10hours even power off)
11. The alarm host automatically stores system status whenever there is power failure.
12. Can work with monitoring central software.
Specifications:
a) GSM frequency: 900/1800/850/1900MHz (Optional), wireless frequency 433.9MHz.
b) Alarm mode: SMS data transmission & voice platform
c) Stand-by power consumption ≤0.6W
RF output power 10mw
d) SMS reminding whenever there is external power failure.
e) Alarm response time: less than 8s (GSM in normality)
f) The volume of siren: more than 110db
g) Standby battery：DC 12V/2A(Lithium battery)
Standby battery working hours: more than 15 hours
h) Working conditions
Working temperature: -10℃ ~ +55℃
Humidity: ≤ 95% (no condensation)
i)Dimension: 170mm (Long) ×118mm (Wide) ×40mm (High)