The unit provides power for a variety of access control hardware devices including magnetic locks, electric strikes, and magnetic door holders.

该控制器可向很多反问控制设备供电，包括磁性锁具，电击和磁性门扣。

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Trading standards officers said they were also concerned about the sale of bling dummy clips, chains and holders, as well as magnetic dummies.

BBC: 'Bling' dummies seized from Kempton Park market