Quantity   Component name
1 × SparkFun Photon Battery Shield https://www.sparkfun.com/products/13626
1 × Lithium Ion Battery Pack - 3.7V 6600mAh https://www.adafruit.com/product/353
1 × Particle Photon with Headers https://store.particle.io/collections/photon
1 × Wide Angle PIR https://www.mouser.com/ProductDetail/Parallax/28032/?qs=FSHIiqjonm0sBVpcLoa3Tg%3D%3D&gclid=CjwKCAjwlIvXBRBjEiwATWAQIh3QjFv4N4dEeCh9Qr0sniQsvXOeQBS6fhr-5UyVaCpVMujyMObSyxoCT6oQAvD_BwE
1 × Hall-Effect Sensor https://www.mouser.com/ProductDetail/ZF/MP101401?qs=Z7NFYKyvgJfkqEL2xYrC4Q%3D%3D
4 × Suction Cups without Hooks https://www.uline.com/Product/Detail/S-17647/Store-Operations/Suction-Cups-without-Hooks-Small?keywords=S-17647+Suction+Cups+without+Hooks+-+Small
2 × Round Magnets https://www.amazon.com/Refrigerator-JACK-CHLOE-Stainless-Approximately/dp/B01MFHNHNW/ref=lp_14425729011_1_1?srs=14425729011&ie=UTF8&qid=1524856613&sr=8-1
1 × Skateboard Bearing https://www.newegg.com/Product/Product.aspx?Item=9SIABYB4R69069&ignorebbr=1&nm_mc=KNC-GoogleMKP-PC&cm_mmc=KNC-GoogleMKP-PC-_-pla-_-Skateboard+Accessories-_-9SIABYB4R69069&gclid=CjwKCAjwlIvXBRBjEiwATWAQIlRf5SeMFIbU1y5CvDRFvUg0Xg4lqf9JM1y8RO-lNFdmWmBTo5j_bBoC0jIQAvD_BwE&gclsrc=aw.ds
2 × Nylon Slotted Flat Head Screws https://www.mcmaster.com/#92929A134
1 × Low-Strength Steel Hex Nut https://www.mcmaster.com/#90480A005
1 × Premium Female/Male 'Extension' Jumper Wires - 40 x 6" (150mm) https://www.adafruit.com/product/826
4 × Phillips Rounded Head Screws for Sheet Metal https://www.mcmaster.com/#92470A095
1 × Epoxy