We're an affiliate

We hope you love the products we recommend! Just so you know, we may collect a share of sales or other compensation from the links on this page. Thank you if you do use a link or checkout, we really appreciate it!

Electronic Barking Dog Alarm

Amazon.com Price: $81.90 (as of 03/12/2023 10:51 PST- Details) & FREE Shipping.

Safety Technology International, Inc. ED-50 Rex Plus Electronic Watchdog, Barking Dog Alarm.

Safety Technology International, Inc. – STI ED-50 Rex Plus Electronic Watchdog Barking Dog Alarm.

This electronic watchdog alarm never needs sleep, a walk, food or water; yet is always on duty guarding and protecting.

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.

Rex Plus can see through thick doors, walls and glass.

Once you plug his cord into any standard 110-VAC electrical outlet, he’ll stay on duty around the clock.

Place Rex Plus in any location indoors where you would like him to detect and watch him go.


When there is any movement detected, Rex Plus will alert you with the sounds you have chosen.

The closer the intruder, the more frequent the sounds.

Ideal for homes, apartments, mobile homes, RVs, jewelry stores, hotels, public and private buildings of virtually every kind.

Limited 90 day warranty.

Safety Technology International, Inc. “We protect the things that protect you”.

Make sure this fits by entering your model number.

Barking dog alarm.

Place in any location indoors where you want to detect movement.

Plugs into any standard electrical outlet.

Reliable 24 hour protection.

The closer an intruder gets the more frequent the barking.

Product Dimensions

Item Weight

Item model number

Is Discontinued By Manufacturer

Date First Available



Dog Show JagodinaPin

Dog Show Cacib Jagodina 2011

Kennel Club “Jagodina” was established in 1964. year. Since the establishment runs continuously for a full 47 years. There are about 400 members. Participation in these manifestations has taken over 20 000 exhibitors. On all these parades were no objections…