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FM1 Fingerprint Module
Practical construction of the access system is used by the monitoring of fingerprints. When a finger is placed on the reader a digital analysis are done by the fingerprint sensor and those are then compared to the samples stored in the memory, the output action is carried out either the relay is opened for preset time 2 or 8 seconds (regime use for electro-magnetic door locks or alarm control ) or the relay is alternatively opened and closed (first finger touch opened, second finger touch closed) this regime is possible to use for any appliance or central office.
Supply: 12V (11-14V) Current consumption: 120mA Maximum current consumption (relay on):140mA Output contact relay load: 50V / 3A Active sensor area: 22 x 18mm Memory capacity: 50 prints Dimensions modules pair: 57 x 40 x height including condenser 27mm Working temperature:-20 to +50ēC This simple structure is the first one in this price range. The basic module options were used. In the case of further interest we can develop more complicated system up to several hundred uses, with the possibility of editing individual prints. The structure could be fitted with the output RS232 or USB for PC connection. All depends on customer requirements. |
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