GSM frequency:: 850/900/1800/1900 based on GSM SIM card. Working area:: All over thew world. Keypad:: touch key. Wireless frequency:: 433MHZ. Application:: for anti-theft, fire/gas/ alarm, doo. Производитель: KLN. Размер
Производитель: Kerui. Color: : Ivory Color. Применение: Лично. Размер модели: KR-P817. Wireless Frequency:: 433MHz:. Transmitting Distance:300m in open area:: Size: 104 x 50 x 67 mm. is_customized:: Yes