Single-channel radio transmitter, for integration into existing panels.. * 1 channel * Encryption: Keeloq® Rolling Code * Coverage up to 500 m * Power supply: 9V batteri * Converts a potential-free contact into a radio signal * Dimensions (LxBxH): 45x28x6mm Extremely small and handy radio transmitter for installation, ideal for build-in into elbow switches, existing lift buttons, kick switches or remote call of elevator etc. Works together with receiver part art.no. 2040428. Excellent for remote controlling of automatic doors, elevator buttons and the like. Power supply: 9V battery (not included)
