Double the range of your wireless protection! The Signal Booster is used to increase the range of the wireless accessories. Use multiple signal boosters to create a super long range wireless security network. The booster housing is gasketed to provide weatherproof operation. The booster must be plugged into AC power.About Tattletale Portable Alarm SystemsTattletale Portable Alarm Systems, Inc. was founded in 1995. Since then the company has sold thousands of alarm systems throughout the United States. The company?s headquarters is in Westerville Ohio. The Tattletale alarm system is the world?s first and only portable, digital cellular security system with high performance wireless sensors. The system is completely do-it-yourself (DIY) and can be unpacked and activated with tattletale?s central alarm monitoring service and armed within minutes of purchase or lease.BusinessTattletale?s primary business is the design, development, production, and marketing of the world?s first portable, digital cellular security system with high performance wireless sensors. In addition, tattletale provides 24 hour, nationwide wireless monitoring for every tattletale security system sold.ServicesTattletale is committed to providing outstanding customer care. Our monitoring services are available 24 hours a day, 7 days a week, through our Underwriters? Laboratories listed dispatch center, National Monitoring Center (NMC) in California with a fully redundant backup station in Texas. Operators are always ready to assist you with your tattletale alarm. Our headquarter staff is available Monday ? Friday 8am to 6pm Eastern time with live friendly people available to assist you with any need. We also offer emergency after hours support.