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We have a wide selection of door, window, and exit alarms for your home, office, or workplace. Keep back doors secure, and front doors monitored for safety and security. Great for home security or customer service. Door stop alarms can keep you safe while you traveling. Choose the one that meets your individual needs.

Electronic Watchdog


Rex Plus! The Barking Dog Alarm

Police say a barking dog is an excellent way to deter burglars and this one never needs food, water, or to be taken for a walk. Rex is the ideal watchdog because he does what even the best living and breathing watchdog can't do (without some of the annoying problems that go with owning a dog). With his electronic radar eyes, Rex can "see" through thick doors, walls, and glass. And once his cord is plugged into any standard 110 VAC electrical outlet, he'll stay on duty around the clock, indefinitely. Rex can protect homes, apartments, mobile homes, RVs, jewelry stores, hotels, factories, warehouses, public and private buildings of virtually every kind.

Choose any location indoors where you want to detect movement such as hidden behind the front door. Turn Rex on and he begins detecting. When movement is detected, Rex Plus will alert you with the sounds you have chosen.

Rex Plus is the electronic watchdog that never sleeps! He will bark angrily as an intruder approaches or play soothing sounds of the rainforest to alert you to a visitor! Choose from four settings: continual tranquil sounds of the rainforest, alert sound of an angry and protective watchdog, soothing sounds to alert you of a guest's arrival, and alert sounds of both the angry watchdog and a warning siren.
  • Switch from watchdog mode to tranquil sounds of nature with a simple adjustment button.
  • Sense movement through walls, doors, and glass to alert you of a visitor's arrival.
  • Very Realistic - barking gets louder and more frequent as intruder gets closer.
  • Variable distance sensitivity (up to 30') as well as volume control.
  • Protection with none of the problems of owning a real dog.
  • Perfect for all public and private buildings.
  • Plugs into any standard electrical outlet.
  • Reliable 24 hour protection.
  • No installation required.
  • Maintenance free.
Model Description Price
REX Electronic Watchdog Sale!
$124.98 $84.98
(Save $40.00)


Wireless Door/Window Contact Alarm



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  • Alarm Sounds When Magnetic Contact is Separated
  • Ultra Loud 105 dB Siren
  • Key to Arm/Disarm Unit
  • Easy to install
  • No wiring
  • Uses 3 LR44 button cell batteries (installed)
PDF Install Guide Available

Model Description Price
HS4310 Wireless Door/Window Contact Alarm $14.98


Key Entry Contact Alarm



  • Alarm Sounds When Magnetic Contact is Separated
  • Key Used to Arm/Disarm Unit
  • Instant or Delayed Option
  • Entrance Delay - 10 seconds
  • Exit Delay - 25 seconds
  • Alarm Output - 105 dB
  • Power Supply - 9 volt alkaline battery - clip top style (not included)
PDF Install Guide Available

Model Description Price
HS4313 Key Entry Contact Alarm $29.98


Key Pad Entry Contact Alarm


  • Alarm Chime Sounds When Magnetic Contact is Separated
  • Programmable Key Pad Code to Disarm Unit
  • Four Operational Modes-Chime, Instant, Delayed, or Off
  • Security Code can be changed to your own personal code
  • Magnetic sensor can be installed on either side for better mounting versatility
  • Panic button to alarm without opening door
  • Select chime to announce entry of a visitor
  • Select instant when you are inside, a loud alarm will sound immediately
  • Battery operated - 9 Volt Clip Top Style
  • One year warranty
PDF Install Guide Available

Model Description Price
HS4317D Key Pad Entry Contact Alarm $39.98


Door Knob Alarm



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  • Alarm Chime Sounds When Magnetic Contact is Separated
  • Two sensitivity Levels
  • Ultra Loud 100dB alarm
  • Self adjusting sensitivity with manual high and low option
  • Collapsible handle
  • Battery operated - 9 Volt Clip Top Style (not included)
  • One year warranty
PDF Install Guide Available

Model Description Price
HS4330 Door Knob Alarm $29.98


Wireless Security Door Alarm


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  • Powerful 112 dB Alarm
  • Built-In Battery Backup
  • 75 foot Range
  • Convenient on/off switch, with 2.5 second delay to allow you to slide transmitter "off" when you need access to protected area
  • Uses three 9-volt battery backup feature and one for the transmitter
  • Additional transmitter and magnet sold separately to monitor more than one location
  • One year warrant
Model Description Price
RC2215 Wireless Security Door Alarm Sale!
$59.98 $19.98
(Save $40.00)
Super Discount!






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