For communication, ordering, and inquiries: (Mobile number appears when you press the contact button) Barrier operates on batteries and is controlled by remote. Parking barrier, size 45 cm. Barrier is resistant to water, dust, dirt, and weather conditions, and withstands high temperatures. Alarm device activates if tampered with. Portable. Comes with 2 remote controls and 4 D-size batteries. Battery lasts for 6 months. Two-year warranty against manufacturing defects. For communication and ordering: (Mobile number appears when you press the contact button) #parking_barrier #car_parking_barrier #car_stopper_barrier #car_stopper #secure_parking