Control unit size: Approx. Размер модели: 52593. 178mm x 120mm x 30mm(LxWxH). Color: White. The alarm system can: pre-write 9 alarm SMS. With built-in backup battery in : case of electricity failure. Производитель: vakind
Размер модели: family guard. color: black. other color: White. Place of Origin: China (Mainland). Применение: Лично. GSM frequency: 850/900/1800/1900MHz. Wireless Frequency: 433MHZ. Индивидуального изготовления: Да.