Quantity   Component name
1 × Raspberry Pi 2 Model B V1.1
1 × 433MHz Superheterodyne RF Link Transmitter and Receiver Kits 3400 for ARM/MCU https://www.amazon.com/gp/product/B00HEDRHG6
1 × DAOKI 10pcs 433MHz Antenna Helical Spiral Spring Remote Control for Arduino Raspberry 5mm https://www.amazon.com/gp/product/B01CGMOYYM
1 × OCR 190Pcs 10 Values 6x6 Colorful Tactile Push Button Switch Micro Momentary Tact Assortment Kit https://www.amazon.com/gp/product/B07BT96FKD
1 × Etekcity Remote Control Outlet Wireless Remote Light Switch for Lights, Lamps, Fans, Household Appliances, Up to 100 ft. Range, https://www.amazon.com/Etekcity-Control-Wireless-Household-Appliances/dp/B00DQ2KGNK