Category: Wireless alarm systems Published: Saturday, 05 December 2015

Wireless alarm system in a small house

The project assumes only one zone, expandable to 4 zones ("zone" refers to premises switched on or off at a time). The system can include any number of detectors. You can expand the system with fire detectors. The system is very flexible, the detectors can be located anywhere. The only limitation is the distance of 40m from alarm switchboard. It may be reduced if the house has walls with steel reinforcement, or there are other steel partitions. The use of phone add-on device greatly increases the capabilities of the system. Freedom to record any voice messages makes it user-friendly. When an alarm occurs system automatically notifies via voice message up to 6 telephone numbers

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Project assumptions:

 

Zone and detectors:

 

Control:

 

Alarm indication:

 

Alarm notification:

 

System control:

 

Self-diagnostics:

 

Other functions:

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