Stop the Barking, Nothing On Your Dog | Tech4Tails Ultrasonic Bark Control

No collar · No shocks · Nothing your dog wears

The Bark Control That Never Touches Your Dog

Place it. Switch it on. Walk away. The moment barking starts within 15 metres, this device automatically fires dual ultrasonic tones your dog hears but you don't, plus a strobe flash that snaps them out of the bark loop. One device covers every dog in the room — no straps, no fitting, no shocks.

★★★★★ 4.8/5 rating from Tech4Tails customers across South Africa

Tech4Tails automatic ultrasonic bark control device with dual emitters and strobe light
100% shock-free · Hands-free bark control
R989
  • Free delivery nationwide in 2 to 5 days
  • Fully automatic — detects barking up to 15 m away, day and night
  • USB rechargeable — no batteries to buy or replace
  • Free biodegradable poop bag holder set with every order *while stocks last
  • 30-day money-back guarantee and 6-month warranty

Choose your coverage:

Single — R9891 device · covers one zone up to 15 m
Double Pack — R1,6492 devices · front gate + back gardenSAVE R329
Get Yours, Risk-Free for 30 Days
Secure checkout · Ships from South Africa Accepted payments: Visa, Mastercard, American Express, Instant EFT — secured by Payfast
Free SA delivery
6-month warranty
100% shock-free
30-day returns
Real customer, real results

See It From a Home That Got Quiet

▶ Kirstin & Randy's story (0:31) — how the Tech4Tails ultrasonic device brought the quiet back to their home.

Sound familiar?

You Can't Collar Every Dog. You Can't Watch Every Minute.

The gate buzzes and the whole pack erupts. The delivery bike pulls up and the barking feeds itself until the neighbours are at your door. Maybe your dog hates wearing anything on their neck. Maybe you have two or three dogs and collaring all of them isn't practical — or affordable.

Here's the part nobody tells you: barking isn't disobedience. It's a compulsive loop, and most dogs genuinely cannot break it on their own. Someone — or something — has to interrupt it at the exact moment it starts.

Why it actually works

The Barking Loop and How This Device Breaks It

Behaviourists describe nuisance barking as a self-rewarding cycle. Understanding it explains why a device on the wall works where shouting from the couch never will:

  1. The triggerThe gate buzzes. The delivery bike pulls up. A sound only your dog hears at 2am.
  2. The loop locks inBarking releases adrenaline, which feels rewarding. Each bark fuels the next one. Your dog is no longer choosing to bark; the loop is running them.
  3. Why nothing you've tried worksShouting just adds noise to the chaos. Ignoring lets the loop complete and strengthen. You can't be home, watching, every single time.
  4. The pattern interrupt (this is the fix)The instant barking starts within 15 metres, the device automatically fires dual ultrasonic tones — a sound your dog notices immediately but you never hear — plus a strobe flash. It snaps their focus out of the loop before it locks in. No pain, no contact. Just a redirect.
  5. The new habit formsBecause the device responds every single time, instantly, your dog learns that calm is the default — whether you're home or not.

The timing is the key. You can't interrupt the loop at the exact second it starts, every time, even while you're at work. A device that's always listening can.

How it works

Nothing to Strap On. Nothing to Remember.

How the Tech4Tails automatic ultrasonic bark control device works
Always on, fully automatic

The built-in microphone listens for barking around the clock. The moment it detects barking within 15 metres, it responds — no remote, no app, no human needed. The digital display shows your settings at a glance, so there's no guessing whether it's armed.

Dual emitters + strobe: a two-channel interrupt

Two ultrasonic emitters project the interrupt tone with more reach and consistency than single-speaker devices, while the strobe flash adds a visual cue — so even sound-stubborn dogs get the message. Your dog experiences a firm "excuse me", never pain.

One device, every dog in range

This is what no collar can do: it works on every dog within its 15-metre range at once. Two dogs, three dogs, the whole pack — one device covers the room or the yard. No fitting straps, nothing for your dog to chew off or lose.

15mDetection range
2+1Dual emitters + strobe light
USBRechargeable, no batteries
0 shocksSound + light only, zero contact
Compare your options

Why Dog Parents Choose the No-Contact Route

Tech4
Tails
Shock collar Spray collar No device
Pain-free ✓ ✕ ✕ ✓
Nothing worn by your dog ✓ ✕ ✕ ✓
Works while you're out ✓ ✓ ✓ ✕
Covers multiple dogs ✓ ✕ ✕ ✕
Choose your setup

The Device Handles the House. What Handles Everywhere Else?

The automatic device guards one 15-metre zone around the clock — but it stays where you put it. Barking on the lead, lunging at the gate on a walk, jumping on visitors at the door: that is what the handheld remote is for. It is the same shock-free ultrasonic correction, in your pocket. Most homes end up wanting both.

Tech4Tails automatic ultrasonic bark control device
Single Device
Covers one 15 m zone, day and night. Ideal for a single trigger spot — the front gate, the lounge window, the driveway.
R989
Get the Single — R989
Home and walks
Tech4Tails automatic ultrasonic bark control device + Tech4Tails handheld ultrasonic bark control remote
Device + Handheld Remote
Automatic cover at home, plus a pocket remote for walks, the park and the car. It also interrupts jumping, lunging and lead-pulling, which the automatic unit cannot reach.
R1,549 R1,838 separatelySAVE R289
Get the Bundle · R1,549

Bundle price shown. Nothing to apply at checkout.

Tech4Tails automatic ultrasonic bark control device double pack
Double Pack — 2 Devices
Two automatic units for two hotspots: the front gate and the back garden. Whole-property cover for a dog that barks in more than one place.
R1,649 R1,978 separatelySAVE R329
Get the Double Pack — R1,649

Every Order Includes

No extra charge · Nothing to claim

  • Your device, USB rechargeable and ready to use out of the box — no batteries to buy.
  • A free biodegradable poop bag dispenser, packed into every box *while stocks lastR120 VALUE
  • The Tech4Tails Master User Guide (PDF), emailed with your order confirmation — setup for every device, the positive-reinforcement method that makes it stick, a troubleshooting table, and a 7-Day Transformation Log to track your dog's first week.
  • Free nationwide delivery in 2 to 5 days, a 30-day money-back guarantee and a 6-month warranty.
An honest note before you buy: this is a training aid, not magic. Ultrasonic sound won't reach a dog with significant hearing loss, and separation anxiety or fear-based barking needs a behaviourist, not a device. Placement matters too — ultrasonic sound doesn't travel through walls, so put it where the barking actually happens. For trigger barking at the gate, the fence or the delivery bike, the automatic pattern interrupt is exactly the right tool. If your dog turns out to be the exception, our 30-day guarantee means you get your money back.
30-DAY MONEY BACK

The "Quiet Home" Guarantee

Try it with your dog, in your home, at your actual trigger spots: the gate, the fence line, the driveway. If you don't see a calmer dog within 30 days, send it back for a full refund. You also get a 6-month replacement warranty.

*Return in original packaging and resaleable condition (no signs of use). Photos of the device and packaging are required before a return is approved. Full terms in our Returns & Warranty Policy.

You risk nothing. Your dog wears nothing.

Questions answered

What Dog Parents Ask Us

Will I hear the ultrasonic sound?

Most adults won't hear the ultrasonic tone. You will see the strobe flash when it fires. Prefer it off? You can switch the strobe off on the device, so you stay in control.

Is it safe and humane?

Yes. There is no shock, no spray and no physical contact at all. The device interrupts the barking loop with sound and light — a startle-free "tap on the shoulder" — and your dog is free to simply stop barking and move on.

Does it work on more than one dog?

Yes — this is its biggest advantage over any collar. Every dog within the 15-metre detection range gets the same interrupt at the same moment, so one device covers a multi-dog household.

Will it work on my neighbour's dog?

If the barking happens within about 15 metres of where you place the device — for example at a shared boundary fence — the device can detect it and respond. Placement is everything: aim it at the spot where the barking actually happens. Our neighbour's dog page helps you check whether a device can reach that dog. It also has a free letter you can put in their postbox.

Does it work through walls or windows?

No — ultrasonic sound doesn't pass through solid barriers well. Place the device in the same room or outdoor area as the barking, with a clear line to where your dog usually stands.

What about my senior dog?

An honest answer: dogs with significant hearing loss may not perceive the ultrasonic tone. The strobe light provides a secondary visual cue, but if your dog is profoundly deaf this isn't the right tool — and our 30-day guarantee protects you either way.

How is it powered?

It's USB rechargeable — no batteries to buy or replace. Charge it, place it, and it's back on duty.

Is it legal in South Africa?

Yes. Ultrasonic bark control is legal in South Africa and widely regarded as a humane, no-contact training method. There is no shock function on this device at all.

How fast is delivery?

2 to 5 working days, free, anywhere in South Africa. Shipped from our local warehouse.

Ready for quiet?

Your Neighbours Are Waiting. So Is Your Sleep.

R989

Free delivery · 30-day guarantee · 6-month warranty

Single — R9891 device · one zone
Double Pack — R1,6492 devices · two zonesSAVE R329
Stop the Barking, Order Now

No collar. No shocks. Nothing your dog wears.

R989
Free delivery · 30-day guarantee
Order Now