Product Introduction: Materail PVC and metal Product weight: 43g Frequency: 280mhz-868mhz 4 buttons, LED Indicator. Transmit distance 30-50m (Open space) Operating voltage CR2032 3V Battery (longer battery life) Code: Support rolling code, fixed code, learning code, Copy frequency :300mhz /310mhz /315mhz /390mhz /433mhz /433.92mhz /434.42mhz /868mhz Modern, stylish, compact design which fits perfectly in your pocket. The usage life of the button is 10, 0000 times. A replacement for remotes with fixed and rolling codefrequency from 280 to 868 MHz Up to 4 different remotes in ONE! Every button can be programmed as a replacement for a different , so using only one transmitter you can control up to 4 devices from different producers. kindly note: This remote is Cloner, please make sure your remotes can be used !! Please Note: The following remote controls cannot be cloned, please do not buy. HORMANN-BS-series 868MHz, ROPER-868MHz SCS-433MHz, AT-4, TO.GO VA MOTORLINE-433MHz PTX-5, TX55-868-4 ECA-433MHz, 893LM Uned rolling code It needs to copy your original remote control, and most of the scrolling code needs to be activated on the receiver. If your original remote control cannot work, please do not purchase it. If you cannot reach the receiver, Please do not order it! wide range of uses: Garage doors, Electronic gates, Barrier gates, sliding doors, automatic doors, rolling doors, shutters Electrical appliances/Home automation i.e. lights, Alarm system, access control system Sometimes you need more remote controls for your gate, alarm, fire alarm or any other system. To buy a few additional original remotes for your gate and alarm system is quite expensive. So this is the best and much cheaper solution for you!!!