Introduction Most of the time it happens our children open the fridge door and leave it open Also sometimes we need more security in our garages and doors so this DIY Door Alarm is useful … Read more
magnetic reed switch
Introduction In the modern era where everything relies on technology, using a simple lock key for security is insanely backward. Even the intruders of today’s world use technology. Therefore, we must have to use some … Read more
Door Security Alarm Circuit using Magnetic Reed Switch
Security door alarms are simple electronic devices that trigger when an intruder or trespasser tries to gain access to any designated area. They are a necessary part of today’s home security systems. There are a … Read more
Security Door Alarm using Magnetic Reed Switch – DIY Project
Introduction To control the flow of electricity in the circuits, the designer has come up with an idea of a Reed switch. A reed switch is an electrical switch that is regulated by applying the … Read more