
Hot Sales Security Alarm Systems with LCD & Keypad
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Product Description
Product Description
- This GSM wireless home alarm system PH-G50B adopts GSM networkand digital signal processing technology and is widely used insecurity field
- With a GSM SIM card, it can be used wherever you want and noneed to connect to a telephone line, it is more convenient andeasier to install and use
- GSM security alarm system
- Model: G50B
- GSM quad bands: 850/900/1800/1900MHz
- With color LCD screen, keypad with blue background light
- With 24 wireless zones and 2 wired zones
- With internal MIC and speaker, with two-way communication
- Each wireless zone can configure numberless wirelesssensors
- Record your voice in advance and will play the voice whenalarming
- With fixed time arming/partial arming/disarming function
- Send SMS to 3 preset mobile phone numbers and auto-dial 3preset phone numbers while alarming
- With AC power status monitor function and password protectionfunction
- Modify 8 wireless zones' name and check the system status bySMS
- With wireless emergency function (24 hours zone)
- External power failure alarm and then switch to backuprechargeable battery
- With tamper switch
- Check the host's status by SMS
- Work with monitoring center, such as police station
- GSM network frequency standards: 850/900/1800/1900MHz
- External power failure alarm: Start-time: Less than 1s
- Alarm response time: Less than 10s (GSM with normalsignal)
- Power requirements: AC 110V~220V 50Hz or 60Hz
- Standby lithium battery: DC 8.4V, 700-800mA
- Working conditions: Operating temperatures: -20 to 60
- Humidity: d95%
- Wireless frequency: 433MHz/315MHz
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