Производитель: ERAY. Применение: Лично. Размер модели: GS-M1. Color: White. Weight: 2860g. Product Size: 16.2*16.2*2.6cm. GSM Band: 850/900/1800/1900MHz. Wireless Frequency: 433MHz. Applicable Condition: House & Shop & Warehouse. Usage: Home security alar