Environmental sensors. Going beyond burglary risk, you can protect your house from other hazards too with carbon monoxide sensor $49. 99, smoke detector $29. 99, freeze sensor $29. 99, or water sensor $19. 99 for leaks and floods.
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A photoelectric type ofdetector works by using a photoelectric cell and a light source. The light doesnot usually reach the photoelectric cell, but when smoke is present the light isdispersed and reaches the photoelectric cell, triggering the alarm. The maindifference between the two types is photoelectric types are more sensitive tolarge particles and ionization types are more sensitive to small particles. Modern home design should include at least one of each type. Smoke and heatdetectors should be located in each sleeping area and on each story of the homeand placed on the ceiling or on the wall 6''12'' fromthe ceiling. When it comes to apps that control your home security system, you should determine your needs. If you have children who walk home from school, you’ll probably want a video feature or arm/disarm alert that will let you know when they get home safe. If you like to check in on your pets, live security camera screening is something that will help you keep an eye on them. If you want to be able to control your lights and thermostat while you’re away, look for a plan and technology with home automation capabilities. If you’re ready to purchase or upgrade your system, read more about top home security providers to find the best match for your lifestyle. Do it yourself home security systems such as the Smanos W020i and iSmartAlarm Premium provide a relatively inexpensive way to keep tabs on your home, but it's up to you to monitor the action and call the authorities when an alarm is tripped.