Siemens Cubist MP3 Wirefree Portable Door Bell Chime Kit JSJS-215 (DCWF26)
MP3 Sound - Play your own choice of MP3 files. Weatherproof IP44 bell push included (JSJS-104W). Bell push requires 1 x CR2032 battery (included). Hozelock 2274 Mixer Tap Connector - Garden Watering Irrigation.