GSM frequency: 850/900/1800/1900Mhz. Wireless sensor frequency: 433MHZ and 315 MHZ. Voltage: 110-240V US/EU/AU/UK (Optional). Place of Origin: Guangdong, China (Mainland. Производитель: ZC. Warranty: 2 years. Размер
Wireless receive frequency: 433MHz. GSM Frequency: 850/900/1800/1900MHz. is_customized: Yes. Max Support Remote Control Quantity: 8. Max Sup. Производитель: Security Guard. Применение: Лично. Размер модели: GSM-M2E-24.