STI ED-55 Rex Plus II Motion Sensing Electronic Watchdog Barking Alarm




Safety Technology International STI ED-55 Rex Plus II Electronic Barking Dog

Stop intruders in their tracks! The Rex II Barking Dog Alarm, is an all in one device that senses motion, even through wood doors. When in alarm mode and motion is sensed, the Rex alarm emits the sound of 1 or 2 dogs barking to scare away the bad guys. The barking frequency changes as the person gets closer. Alternately a siren sound can be selected instead.

During daytime or store hours, the Rex II can be set to play a pleasant chime, ding-dong or chirp to let store employees or homeowners know when someone has arrived.

The motion sensitivity is adjustable, as is the volume.

STI Rex Plus® II Electronic Barking Watchdog ED-55 Features

  • Barking dog alarm.
  • Provides an excellent way to deter burglars.
  • In alarm mode, choose from two different dogs, or both together, or a siren sound.
  • The closer the intruder gets, the more frequent the barking becomes.
  • In alert mode, choose from a pleasant chime, ding-dong or chirp.
  • Controls at the top for easy access.
  • Power by plugging into a standard electrical outlet or with six (6) C batteries.
  • Speaker and batteries located low in the unit for stability.
  • Water resistant flip top provides convenient access to the controls.
  • Detection range: adjustable up to 26 feet line of sight (range reduced through obstructions).
  • Works through standard wood doors and glass.
  • Not recommended for metal doors or heavy/thick concrete.
  • Detection angle: 150 degrees.
  • Limited 90 day warranty.

STI Rex Plus® II Electronic Barking Watchdog ED-55 Specifications

  • Power Requirement: 120 VAC Plug-in Adapter, 12VDC 0.5A (supplied)
  • Battery (optional for portable operation): 6 Alkaline "C" batteries (not supplied)
  • Detector Operating Frequency: 2.4 GHz
  • Power detecting Standby: 0.15W
  • Power Barking: 6 W Peak
  • Battery Life: 90 days maximum with alkaline batteries, depending on the number of activations
  • Detection Range: 26 ft. maximum, reduced through obstructions
  • Detection Angle: 150 degrees typical
  • Weight: 2 lbs., including AC adaptor, without batteries
  • Size: 8 ½ in. tall, 4 ½ in. wide, 5 ½ in. deep

STI Rex Plus® II Electronic Watchdog ED-55 Includes

  • 1 x STI ED-55 Rex Plus Electronic Watchdog
  • 1 x AC Adapter

STI Rex Plus® II Electronic Watchdog ED-55 Support

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