Gate sensor only. A Safety Turtle Base Station, sold separately, is required to sound the alarm.Price: $112.00
Gate sensor only. A Safety Turtle Base Station, sold separately, is required to sound the alarm.Price: $112.00
SecurityMan 900MHz Outdoor / Indoor Wireless Color Camera with Night Vision. Add this high-quality, weatherproof Camera to your SecurityMan 900MHz system... for vivid color pictures, clear sound, and night vision images, too! It's indoor / outdoor 24/7 ready: Sharp color CMOS sensor; Infrared LEDs give it night vision capacity, range up to 45 ft. even in total darkness; The 900MHz wireless transmission avoids interference with the more crowded 2.4GHz zone, and with wifi networks. Transmits up to 330 ft. in clear line of sight, or about 100 ft. indoors; Built-in microphone; AC plug-in adapter included; Works with your own SecurityMan 900MHz receiver; Camera with adjustable mounting bracket is approx. 2 1/2 x 3 3/4 x 5 1/2". Approx. 10 ozs.; Add the right stuff to your security set-up! Order Today! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. SecurityMan 900MHz Outdoor / Indoor Wireless Color Camera with Night VisionPrice: $99.99

Link up, connect, or create a network-with no wires attached!
With such an amazing abundance of electronic devices available in our daily lives, wouldn't it be nice to eliminate getting wrangled by all those wires? With this guide by your side, a team of technical authors walks you through creating a network in your home or office-without the expense and hassle of stringing cable or paying a network administrator.
Eight self-contained minibooks answer your questions about wireless devices and wireless networks and address everything from hardware security to wireless hobbies and GPS. Clear, step-by-step instructions show you how to link your TV, computers, PDAs, laptops, TiVo, and sound systems to your wireless network.
With this book, it's easier than ever to to create an office or home network on a Windows platform. Don't be a bird on a wire-become a part of a wireless world!
Price: $34.99
GE Alarm Kit With Window/Door and Deluxe Door Alarm 51107 3 AAA Batteries. Easy to use system. Features: -Deluxe door alarm with a four-digit keypad for entering a custom code -Three window alarms -Easy installation that requires no wires or drilling -120-dB alarms for maximum protection -Chime mode that sounds each time a door or window is openedPrice: $71.10
The WR-3000 is the receiver for All 3000 Series systems. The WR-3000 plugs into a standard wall outlet and can be placed on a table or mounted on the wall. When the receiver gets a signal from the transmitter, one of four different tones (Classical, Westminster Chime, Ding Dong, or Whistle) will sound for a few seconds. There is also a volume control, allowing you to set the sound to the desired level.Price: $105.30
Price: $251.00
Extremely User Friendly and Affordable, this new USB Network adapter from GSI is ideal for Indoor, Outdoor or Travel Use. With speeds of 150Mbps, you will Enjoy Strong Wireless Signal even when Roaming as far as 300 Meters away from Router. Clear and precise Instructions will guide you through the Short Installation process, and the Internal Antenna Included will boost Connection even further.Price: $39.99

The popularity of wireless networking has grown exponentially over the past few years, despite a general downward trend in the telecommunications industry. More and more computers and users worldwide communicate via radio waves every day, cutting the tethers of the cabled network both at home and at work.
Wireless technology changes not only the way we talk to our devices, but also what we ask them to do. With greater flexibility, broader range, and increased mobility, wireless networks let us live, work, and think differently. Wireless networks also open up a vast range of tasty new hack possibilities, from fine-tuning network frequencies to hot-rodding handhelds.
The second edition of Wireless Hacks, co-authored by Rob Flickenger and Roger Weeks, brings readers more of the practical tips and tricks that made the first edition a runaway hit, selling nearly 30,000 copies. Completely revised and updated, this version includes over 30 brand new hacks, major overhauls of over 30 more, and timely adjustments and touchups to dozens of other hacks introduced in the first edition. From passive network scanning to aligning long-distance antennas, beefing up wireless network security, and beyond, Wireless Hacks answers real-life networking needs with direct solutions.
Flickenger and Weeks both have extensive experience in systems and network administration, and share a passion for making wireless more broadly available. The authors include detailed coverage for important new changes in specifications and in hardware and software, and they delve deep into cellular and Bluetooth technologies.
Whether you need your wireless network to extend to the edge of your desk, fit into your backpack, or cross county lines, the proven techniques in Wireless Hacks will show you how to get the coverage and functionality you're looking for.
Price: $24.95
At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will Price:
Control plug-in devices through walls, from your car or garage. No wiring required, easy installation. Receiver plugs into any 3-prong grounded standard outlet. Operation range of 100 feet. Max. Resistive Loading: 960W. Max. Incandescent Loading: 300W Turn lamps on before entering the house. Control outdoor Christmas lighting from inside the house.Price: $18.53