Wireless electronic initiation device, an initiation arrangement and method for initiation

A wireless electronic initiation device for a detonator via a detonator initiator, comprising:

• an initiation member for initiating a detonator initiator,
• an energy storage for providing initiation energy to said initiation member, and
• a controller,
• wherein said wireless electronic initiation device is configured to receive
• energy in a wireless manner outside from the initiation device and the initiation device is configured to charge said energy storage by the received energy, and
• an initiation command in a wireless way outside from the initiation device,
• wherein said controller is configured to manage said charging process of said energy storage, to determine said received initiation command, and based on said received initiation command configured to activate said initiation member to ignite the detonator initiator by the energy fed from the energy storage, and
• wherein the initiation device additionally comprises a connector configured to connect the detonator initiator, which is a separate component from the initiation device, to the initiation device to connect the detonator, which also is a separate component from the initiation device, to said initiation device only via said connector and said detonator initiator.