Размер модели: MS-D01-2A. COLOR: WHITE. Применение: Лично. RF: 433. 92 OR 315 MHZ. POWER SUPPLY: 1X 23A ,12V BATTERY included. TEMPERATURE: -10-55C. DETECTING RANGE: OPEN 1~1. 5CM TO TRIGGER. with extenal metal antenna: longer RF d. Производитель: MS OR OEM