Item Type: Remote Control Duplicator Material: Plastic Battery Type: Alkaline Battery Battery Capacity: 23mAh Product Size: Approx. 6 x 3.5cm / 2.4 x 1.4in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 27g / 0.95oz Package List 1 x Remote Control Duplicator 1 x User Manual 14 Keys: This remote control duplicator is designed with 4 keys, meeting your needs for copy and control. 254yd Distance: This copy remote controller supports up to 50 meters / 54yd remote control distance. 3Wide Application: This clone remote control is widely applicable to copy any wireless remote, car key, garage door opener, and more. 4Sensitive Response: This garage door remote features sensitive response, and the connection is secured and safe to use. 5Durable Material: This gate remote control is made of premium plastic material, highly durable and practical.