Specification: Frequency: 433.92 MHz rolling code Power supply: CR2032 button battery (built-in) Dimensions: 74 x 40 x 15 mm Weight: 32g FLO2R-S remote controls are compatible with receivers such as: SMXI, OXI, FLOX2R, FLOX4R, SMX2R, OX2, OX4T FLO4R-S remote controls are compatible with remote controls such as: FLO1R-S, FLO2R-S, FLO4R-S, ON1, ON2, ON4, ON1E, ON2E, ON4E, FLO1RE, FLO2RE, FLO4RE, Very VR, INITI (all colors) ERA INTI remote controls are compatible with remote controls such as: INTI1, INTI2, INTI1Y, INTI2Y, INTI1L, INTI2L, INTI1B, INTI2B, INTI1R, INTI2R, INTI1G, INTI2G, INTI2Y/A, INTI2/A, INTI2L/A, INTI2B/A, INTI2R/A, INTI2G/A Note: This transmitter is compatible only with receivers and remotes purchased outside of the USA Not compatible with remote controls model numbers FLO1R-S/A, FLO2R-S/A, FLO4R-S/A Programming: The transmitter can be programmed in different ways, depending on the capabilities of the receiver or control unit. Follow the instructions in the relevant receiver or control unit manual to program the transmitter code. Package Included: 1 x Remote Control