Min. Order:
1set
Place of origin:
China
Price Condition:
FOB Shenzhen
Supply Ability:
6000sets
intercom by phone; 8. Real-time, Delay, 24 hours, Bypass defense zones program; 9. Can connect high voice and flashing siren; 10. Built-in NI-HI battery, AC-DC shift, automatically recharge. Technical specifications: Input Voltage: DC12V/1A Standby Current: <55mA Alarming Current: <450mA Wireless Frequency: 315MHz, 2262/4.7M GSM Frequency: 900/ 1800/ 1900MHz Back-up Battery: NI-HI AAAx6 DC7.2V Si
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