This garage door opener is made of , which withstand use. Features the ABS and electronic components material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: As shown -Material: ABS, electronic components -Size: 6.20X3.00X1.30cm/2.44X1.18X0.51in Working voltage: DC12V Working current: <=12mA Operating frequency: Transmit power: >=10mW Launching distance: 100 meters (open) Frequency deviation: ±0.2MHz Transmission rate: 50--60KHZ - It is suitable for home, shopping mall, -theft alarm, electric vehicle, automobile, motorcycle alarm, various door and window controllers and other industrial controls. - Adopt wireless frequency technology, long transmission distance, no directionality, high transmission sensitivity, no . - The copy-free machine copy all kinds of -theft remote controls such as automobiles and . - It has the function of copying and transmitting, and is suitable for copying various fixed-code remote controls. - Simple in structure, easy to use, not easy to deform, you use it with confidence. Package list: 1 x garage door opener