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
Detect Angle: : 110 degree. Color: : White. Размер модели: -. Применение: Другой. Warranty: 1 Year. Working Distance: : About 12m. Place of Origin: Guangdong, China (Mainland)