A system comprising stackable modules for detecting and responding to a moving object

A system for detecting and responding to a moving object, comprising multiple stackable modules, having:

• at least one battery module comprising a first connector;
• and
• at least one functional module comprising another first connector and, at an opposite side of the functional module, a second connector configured to be connected to the first connector of another module;
• wherein
• the first connector is a blind mate connector comprising at least one first magnet having a polarity at first orientation;
• the second connector is a blind mate connector comprising at least one second magnet having a polarity reversed to the first magnet, or a ferromagnetic counterpart, such that the second connector is connected to the first connector, in a predefined orientation;
• wherein
• the first connector comprises multiple first compression connectors which protrude from the first connector surface;
• the second connector comprises multiple second compression connectors which protrude from the second connector surface;
• the first compression connectors and the second compression connectors are partially embedded in a flexible material;
• the mating surfaces of the first connector and the second connector are substantially flat;
• and
• the first compression connectors are configured to bend at a first direction, and the second compression connectors are configured to bend at a second direction, when the first connector is connected to the second connector.