While the magnets are for attaching, the pin connectors assist with power delivery. Data transmission between the phone and the modules is handled wirelessly, with the ability to switch between Wi-Fi, Bluetooth and mmWave depending on where the user is located.
"A lot of stately homes will have that system," says Niki Johnson, fire systems technical adviser for the UK Fire Association, a trade body, and owner of fire detection firm Derventio Fire and Security. "You could be looking at £3-4,000 just to do a corridor." Such installations require substantial pipework, he explains.
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Tony Jolliffe BBC
Новый член НАТО допустил размещение у себя ядерного оружияМинистр обороны Швеции Йонсон допустил размещение в королевстве ядерного оружия
第三条 扰乱公共秩序，妨害公共安全，侵犯人身权利、财产权利，妨害社会管理，具有社会危害性，依照《中华人民共和国刑法》的规定构成犯罪的，依法追究刑事责任；尚不够刑事处罚的，由公安机关依照本法给予治安管理处罚。