Abstract: Apparatus for warning a driver of a car that a child, pet or valuable is still in the car when an attempt is made by the driver to lock the car doors after the car is parked and the engine is turned off comprising a keyless remote entry device having a door unlocking button and a door locking button; at least one button on the keyless remote entry device which, when first pressed, shows that a child, pet or valuable is being placed in the car; a control circuit coupled to the keyless remote entry device; and an alarm circuit controlled by the control circuit; wherein the keyless remote entry device cannot be used to lock the car doors when a child, pet or valuable is still in the car after the car engine is turned off and the button has not been pressed a second time to alert the remote entry device that the child, pet or valuable has been removed from the car.