Product Review

Product Features - Up To 5, 000 square feet of coverage range. - AC or Battery Powered, AC adapter & 33-foot extension cord included, Adjustable PIR Infrared Motion Sensor with Night Time Scanner, Inaudible High-Pressure Ultrasonic Sound Wave. - Easy to install and offers great pest protection for almost everywhere. - Operating temperature: 14 ℉ to 122 ℉ - Humane, No Toxic Chemicals & Easy to Mount & Operate. Works great against Rodents, Seagulls, Insects, Rats, Mice, Birds, Bears, Deer, Dogs, Cats, Raccoon. How Does It Work? The Yard Sentinel provides multiple power sources including AC, 6V - 24V DC battery power sources, vehicle power source by connecting to the Cigarette Lighter Socket, and DC Sealed lead-Acid (SLA) battery power source. Installation The ultrasonic sound emits in a forward direction from the device with a range of about 170 degrees horizontal and 60 degrees vertical. Operation Time Selection: All Day / Day / Night The Yard Sentinel offers two repelling technologies - Ultrasonic and Intruder Alarm, that can be used as a burglar alarm and also target animals with sensitive auditory nerves. (Intruder Alarm can be adjusted. If it bothers you or your neighbors, you can turn it down by the volume dial) Ultrasonic Emitting 3 Technologies Selection: Motion Sensor / Constant / Continuous Sweep. The Yard Sentinel offers two repelling technologies - Ultrasonic and Intruder Alarm, that can be used as a burglar alarm and also target animals with sensitive auditory nerves. About Aspectek is an inventor and original manufacturer of various categories of electronic products for over 25 years. The best animal control and pest control device, Cat Repellent, Dog Repellent, Deer Repellent, Mice Repellent, Bird Repellent.