Product Detail: Function Introduction1.Built-in Chinese / English version,the customer can choose own language version of shipments.2.8 wireless zones, each deposit of 10 detectors, a total of 80 detectors. 3.Most of 8 code wireless remote control.4.LCD display, built-in clock, easy and intuitive convenient5.Full voice prompts, easy to operate6.Wireless control home appliances (Optional)7.Built-in intercom speakers, support for external speakers8.Timing arm and disarm: time arm 3 groups, disarm 3 groups9.Default 6 groups of alarm telephone, host automatic telephone voice alarm.10.Default three groups of SMS telephone, host automatically send text messages warning11.10 seconds artificially recording message12.Built-in digital voice devices, artificial intell/p>