A camera was found in front of a house. It was located inside a black box, on the roof of a restaurant located in front of the house.
A geolocation device was found on a car. It was magnetically mounted inside a wheel well of the car. It included a battery, a GPS antenna, a GSM antenna, and a SIM card. Its components were wrapped in black tape and magnetically mounted to the car mudguard and frame. It was probably installed by the Cuerpo Nacional de Policía (Spain national civilian police force).
A police surveillance camera was found in a hospital, pointed towards another building.
A GPS tracker was found under a car. It was located in the car bumper. It included a GPS antenna.
A tracking device was found under the car of a left-wing nationalist activist.
A listening device was found in an apartment. It was located under the sofa. It was made of two meters of wiring with a microphone at the end. It was installed from the apartment below, through a hole in the floor.