SENSOR KIT FOR RASPBERRY PI 902MHZ; Accessory Type:Radio Transmitter Module; For Use With:Raspberry Pi Boards; Product Range:-; SVHC:No SVHC (17-Dec-2015); Features:SMD Mountable Radio Transmitter Module Bi-directional Radio & Bi-directional Serial Interface; Kit Contents:STM332/330 Temperature Sensor Module STM329/320 Magnet Contact Transmitter Module PTM210/200 Pushbutton Transmitter Switch Module