Micro two-channel handheld transmitter - door opener for S2 and SX5 garage door drive This micro handheld transmitter allows you to easily and safely control the electronic RolloPort S2 or SX5 garage door drives by radio. Thanks to its two channels, the remote control can control up to two garage drives. - Battery-powered: incl. 1 x 3 V CR2032 - Radio frequency: 433.92 MHz - Security code: Keeloq
