Wireless Keypad For Automatic Door/garage Door/swing Gate /sliding Gate Opener Remote Control And Receiver For Driveway ,Easy to Use

Easy to use, the 4 channel remote control system lets you take control of your gadgets, car, home and garage KEYPAD This is a dual channel transmitters that are activated only after having entered a Suitable combination. The units are designed for installation in indoor or outdoor locations that ensures the utmost security because the transmitted code is changed at each transmission session. The estimated transmission range is 200 m in open space and 35m indoors . The units are designed to ensure battery life equivalent to an estimated 2 years of oper-ation considering 10 transmissions/day.