A smoke detector is a simple devices that is installed on your home alarm system detects the presence of smoke or fire. Smoke detectors are either a ionization device or a photo electric device with each having it advantages and disadvantages.
Photo Electric Smoke Detector
Photo electric smoke detector operates when light with a collection chamber is scattered by the presence of flickering smoke and heat. A photo electic smoke detector is a faster device compared to the ionization smoke detector device but require a constant power supply to operate.
Ionization Smoke Detector
Ionization smoke detector devices monitor a small electric charge within the smoke detector unit and detect small changes in current flow caused by fire and smoke particle. While these devices operate of standard power, they can also operate on a battery backup system in the event of power failure. If you want total security system protection, it is best to install one or more of each smoke detector devices to ensuer the fastest repsone time during power outages.
Fire Prevention
Smoke and heat rise so your security system smoke detector should be installed on the ceiling of your residence or high up on a wall. Select the proper location so that the largest area is covered the most efficent. An example would be to place the smoke detector at the top of stairs to detect smoke or fire on both floors. If most cases, multiple smoke detector devices are install in conjunction with other smoke and fire detection to ensure the most coverage. When it comes to your protection, smoke detector are an important aspect of any home security system.
Smoke Detector 
