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Monitoring device for small electronic appliance such as mobile phone, has appliance communicating with transceiver of small device designed as monitor carried by person
Monitoring device for small electronic appliance such as mobile phone, has appliance communicating with transceiver of small device designed as monitor carried by person
A device for monitoring and protecting small electronic appliances from loss consists essentially of a power-saving RF link with freely accessible frequencies, in which the small electronic appliance is provided with a transceiver supplied via a power source for communicating with a transceiver of another appliance. The appliance communicating with the transceiver of the small appliance (1) is designed as a monitoring device (2) carried by a person, and which releases a signal when the range of the RF link is exceeded.
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