Better Homes and Gardens Medallion Coir Mat, ADVANCED 2018 DOUBLE POWER IMPACT  New Electromagnetic & Ultrasonic technology for powerful impact. Pests will now be scrambling to find a way out of your home! We have fine tuned the range of ultrasonic frequencies and increased their intensity so that ALL pests will be forced out of your home INAUDIBLE UPGRADED ULTRASONIC+ELECTROMAGNETIC FREQUENCIES  Each pest repeller plug in uses electromagnetic and ultrasonic sound waves only bugs and pests can hear to drive them out of living areas. ULTIMATE INDOOR COVERAGE  Our set includes 4 small but very powerful units. Small and quiet, each pest control ultrasonic repeller covers up to 1300 sq. ft. to protect your home, furniture, pets, and family year-round. Total coverage  up to 7000 sq.ft! KID-FRIENDLY, CRUELTY-FREE  Offering true cruelty-free pest control, this 4-pack not only covers your entire home but is safe for children, pets, and even the pests! Unlike glue traps, ant traps, mouse traps or roach motelsall which kill bugs and leave a messy cleanupour ultrasonic waves wont cause harm or leave nasty dead insects or rodents behind for you to deal with. 100% MONEY BACK GUARANTEE!: OUR PROMISE: If you're not completely satisfied, Return the ultrasonic pest repeller for a full refund! Place Your Order Now WITH CONFIDENCE and enjoy pest-free life!