Electric Door Alarm Design Brief

You can attach alarm contact sensors to any door or window in your house or apartment and when armed you ll get instant alerts on your phone and tablet whenever they open.

Electric door alarm design brief.

In this video segment adapted from zoom cast members use electrical circuits to create door alarms out of a variety of materials. The necessary specification was taken and the design was made according to this specification. This can also be used as an automatic door bell circuit that rings the bell when human is detected. This can be used in defense applications to detect the humans in war field.

49 list price 36 99 36. This can be used in the museums to protect the valuable things. Electrical circuits are used in a wide variety of technological innovations from television sets to windshield wipers escalators to telephones. The aim of the project has been the design and construction of a door alarm system.

Generally you ll want to attach your piece of wood close to the top of the door within a foot 30 5 cm from the. Attach the plywood to the wall next to your door. Police statistics clearly show that houses are much more likely to be broken into when they are empty. Design and make an electronic wristwatch with alarm facilities suitable for young people in the 15 19 age range a wide range of product types is possible from the open brief including simple wristwatches simple clocks simple stop.

This will be the base of your door alarm. The module was then constructed and tested. Product title unique bargains home security door stop loud alarm 3 level siren system alert stop intruders average rating. Use removable wall hangers or tape to attach the wood on the wall.

The ring alarm contact sensor expands your ring the ring alarm contact sensor expands your ring alarm and adds an extra layer of security to your home. It operated as. This resource is useful for introducing components of engineering design ets from the next generation science. I am going to design and make a security device that will make my house look occupied when in fact it is empty.

The door alarm system gives an audible alarm when the door handle to which it is connected to is touched. You may need to drill holes in the wood to hang it from the hangers. Pir sensor based security alarm system applications. 4 0 out of 5 stars 3 ratings based on 3 reviews current price 18 49 18.