Door Knob Touch Alarm circuit diagram


This is door knob touch alarm for your home security purpose. The alarm will be activated when someone touch the metal door knod. This circuit won’t work on full metal door.

Door Knob Touch Alarm circuit diagram

Download the schematic drawing


Author: circuit diagram on August 10, 2009
Category: Alarm, Security
Tags: alarm circuitdoor alarmtouch alarmtouch alarm circuit

Related posts:

Leave a Reply

Latest circuit diagram added:

Search term for this post:
touch alarm circuit - touch sensitive alarm circuit - touch alarm circuit diagram - touch sensor circuit diagram - touch door knob alarm - door knob alarm circuit - doorknob touch alarm - door knob alarms - AC-DC powered doorknob sensor - touch door alarm circuit - touch sensitive alarm circuit diagram - door alarm - door alarm circuit diagram - door alarms for your home - touch activated alarm circuit - schematic diagram of sensor door - circuit diagram of door alarm - DOORKNOB ALARM CIRCUIT - door knob detector - Door Knob Alarm - Touch Activated Door Alarm metal doors -