Barking Dog Alarm with Radar Sensor – 120dB Siren, 3 Modes, 50-Foot Detection Range, Detects Through Walls & Doors, Remote Control, AC Power with Battery Backup

Detection Before Anyone Reaches Your Door

Most door and window alarms trigger on contact — someone has to actually open something before the alarm sounds. This unit works differently. The radar sensor detects movement up to 50 feet out and through solid barriers, which means you know someone is approaching before they reach the entrance. That lead time matters.

The barking response is the primary deterrent. It activates as soon as motion is detected and intensifies as proximity increases — mimicking the behavior of an actual dog responding to an intruder.

Who This Barking Dog Alarm Is For

Homeowners who want perimeter-level detection without installing a full security system will find this effective. The single plug-in unit covers a substantial area, making it practical for apartments, houses, and small retail spaces that need a deterrent at the entry point.

Small business owners benefit from the chime mode during open hours — a quiet alert when customers enter — then switch to barking or siren mode after closing. The remote makes that transition seamless without walking to the unit each time.

It’s also a practical option for people who live alone and want early warning before anyone reaches their front door, or for vacation properties where visible deterrents reduce the likelihood of attempted entry.

How It Actually Works

The radar sensor sends a signal through walls and solid objects, detecting movement within its 50-foot range. When it registers motion, the unit activates the selected mode immediately — no delay, no contact required. In barking dog mode, the audio starts at a conversational bark and increases in intensity and aggression as the detected subject moves closer, mimicking a dog that hears and reacts to an approach.

The 120dB siren mode is a separate function for situations requiring an audible alert rather than a deterrent. At 120dB, it’s louder than a live concert and audible at significant distance. The chime mode produces a simple entry tone, useful for retail environments or home entryways during hours when you want notification without alarm response.

Power comes from AC with 8 AA batteries as backup — a practical detail that means the alarm stays active during power interruptions. The remote control handles all mode switching and arming without requiring physical access to the unit itself.

Practical Details

Dimensions: 6″ x 5¾” x 3¾”. Weight: 3.3 lbs. Power: AC adapter (included) with 8 AA battery backup (not included). Sound output: 120dB siren; realistic barking dog audio. Detection range: up to 50 feet through walls, doors, and glass. Modes: barking dog, alarm siren, door chime. Includes AC adapter, wireless remote with battery, and window warning sticker. 1-year manufacturer warranty from Safety Technology.

Early warning is the difference between reacting to a problem and preventing one — and this alarm gives you that warning 50 feet before anyone reaches your door.

Frequently Asked Questions