TELEPHONE CALLS PC LOGGER

D.T.M.F. Decoder/Caller ID/LOGGER


This projects is designed to monitor all incoming and outgoing calls from your landline telephone, and each calls it also sends to pc for logging you can detect any misuse of your telephone line just connect this device in parallel to your telephone line . silently this device will keep doing its job . you can develop pc based software to put time stamp on each call .police department and hospitals can trace any panic call and take necessary action.

FLEXIBLE KEYPAD ALARM

KEYPAD ALARM

This versatile little alarm can be used as a stand-alone alarm system for your home, commercial premises or car and also forkeypad door entry. Or it can be incorporated into a larger main alarm system if required. and options are set. for example, when Keypads are often used in security systems since they avoid having to use a key or remote control, both of which can be lost or copied. Keypads are also widely used in commercial buildings to allow access through doors. Here we are presenting a stand-alone keypad alarm system which, with the addition of a siren, a passive infrared detector and door switches, will provide a basic security system for the This versatile little alarm can be used as a stand-alone alarm system for your home, commercial premises or car and also for keypad door entry. Or it can be incorporated into a larger main alarm system if required.home, office, church or hall. Installed in a car, the keypad alarm can incorporate an engine immobiliser, as well asstandard burglar alarm features. to use the system, a number is entered in using the keypad. If the entered number is correct, the unit will respond accordingly and either arm or disarm itself and operate a door lock release, if connected. exactly how the keypad alarm responds depends on the application and how the timer and options are set.

POWER HOUSE MONITORING

POWER HOUSE MONITORING
			Power house monitoring is done on the receiver part fitted with lcd.Following parameters monitored are ,high voltage,over load, novoltage or temperature high.,these paremeters are transmitted by transmitter .audio and visual alarm comes on both the places ,alarms have to be reset from both the places.receiver will also display the alarming condition.these conditions also logged on to pc through serial port.

SPY ROBOT

This radio controll robo is designed for spying purpose in the enemy area .It has all the control like normal car, self powered through rechargable battery ,stops instantly when stop applied , moving in both the direction turning left and right speed control through pwm.Laser gun for firing purpose wireless camera is installed, sends contineusly audio and video can be monitored on any tv. remotely controlled by looking at remote tv through radio remote control (camera not shown in picture ).forward and reverse bumpers are provided,.robo stops instantly in case of bump.saving battery power.