Thiết bị GSM Module model KS-288A

THIẾT BỊ GSM Module model KS-288A

Providing 900 and 1800 GSM connectivity
Can link to telephone alarm system to perform double net to dial. Simple to install/easy to maintain
Allow PIN code entering and reciprocal phone-card lock
Provide   optimized   circuit   directly   connecting   the   exchange   device   for extensions
LCD with back screen
Polarity reversal signal for metering
3.5dBi gain antenna
Compatible to PABX
Suitable for call termination of ISP Incoming call reminder, time display

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