If you're looking for low-cost, 24-hour protection from home intruders, you should consider purchasing an electronic barking dog alarm.
This
type of alarm provides the kind of protection that is highly rated by security
experts. No regular maintenance is required and there are no monthly alarm
fees. Unlike other types of alarm systems, you can actually take this one with
you when you travel for protection in your hotel room or RV.
Home security experts agree that a barking dog is one of the
best deterrents against home intrusion. Burglars and thieves are looking for
the easy score. They are not interested in tangling with an angry animal, nor
do they want any noise that would attract attention.