Voltage: DC 12 V. Frequency (MHz): 433. 92MHZ. Working distance: 25-40 meters. Product: wireless key finder. Sound: 90DB. Индивидуального изготовления: Да. Применение: Автоматический. Type: key finder locator. Material:
PIR Motion Sensor: with DC 9V Battery Included and Wall Mounting. Door Sensor: Suitable for Door, Window, drawer, cabinet. . . etc. Применение: Другой. Размер модели: DUAL. Wireless Frequency: 433Mhz (if you need