1 channel wall transmitter for outdoor installation. Ideal for activating exterior lights, garage doors and gates or barriers. Frequency: 433.92 MHz. Modulation: AM / ASK. Coding: Keelog Rolling Code. Compatible with all CDVI® receivers. Up to 800m (in open field). Dimensions: 93 x 67 x 66 mm. Power supply: 230 VAC - 50 Hz. IP55.