Sweeney’s® Sonic Spike™ - 1 Spike

Model #: S90121-4

2 reviews
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  • Moles and gophers are chased away unharmed
  • Spike covers up to 7,500 sq ft
  • Sonic pulses emitted every 30 seconds
  • Operates in a circular pattern, approximately 95 ft in diameter
  • Requires 3 "D" batteries (not included)
Cannot Ship To: HI, NM, PR

Sweeney’s® Sonic Spike™

Safely send moles and gophers scurrying from your yard unharmed with this easy-to-use mole and gopher spike. When placed in the ground and activated, sonic pulses penetrate the soil, emitting a sound which is highly irritating to moles and gophers who are virtually blind and overly sensitive to sound and vibrations. Climate permitting, leave the sonic mole and gopher repeller in the ground to repel new generations of pests.

Sonic Spikes

The mole and gopher sonic spike is designed with a convenient removable battery sleeve for trouble-free battery replacement. A Spike will work for 4 – 6 months on one set of alkaline batteries*. Spike must be used continuously for 7-14 days before moles and gophers start to move away from the area.

Be sure to insert the Spike into the soil so that the cap is flush with the ground to avoid tripping hazards and the chance of hitting it with a lawnmower. Effectiveness depends largely upon soil type: dry, sandy or peat soil does not conduct the sonic waves easily. Moist clay is the best conductor of sound.

*Spikes use 3 "D" cell batteries, not included.

View video for tips on how to drive moles from your yard with Sweeney’s® Solar Powered Sonic Spike™:

Sonic Spikes Battery Replacement

How to Use

  • STEP 1-To open, unscrew YELLOW cap counter-clockwise.
  • STEP 2-Remove battery cartridge and insert 3 "D" cell batteries.  Re-insert the battery cartridge into the Spike. If battery installation is correct, you will hear the first vibrating sound within 15 seconds.
  • STEP 3-Tighten the cap securely to keep moisture out.
  • STEP 4-Use a wooden or steel rod to make pilot holes prior to inserting the Mole & Gopher Sonic Spikes™. To prevent damage, do not hammer the Spike into the ground.
  • STEP 5-Insert Spike until the bottom of the cap begins touching the ground.
  • STEP 6-Insert Spike all the way into the ground. This will prevent the chance of hitting it with a lawnmower.  Be certain to insert the Spike so that the cap is flush with the ground. If it protrudes an inch or two it could be a tripping hazard.  Remember where the Spike is located so it may be removed for battery replacement.
  • STEP 7-Remove Sonic Spike™ when flooding may occur or before ground freezes.

Sweeney's® - Every Weapon You Need to Protect Your Lawn!

Granular & Spray Repellents
Sonic Spike Repellents
Mode of Action
Ease of Use
Usage Instructions
Safety Information
Weather Resistant
Batteries Required
30-Day Warranty
Kills; Spears or pinches the mole or gopher
Locate active tunnel, place and set trap
No chemicals or poisons, use with caution around children and pets
Kills; Poisons the mole or gopher
Locate active tunnel, place bait in tunnel
Do not use around children and pets
Repels; Castor oil contaminates the tunnel and the mole or gopher's food source
Locate active area, spray/shake directly from container, water-in with hose
No chemicals or poisons, safe to use around children and pets
Repels; Sonic pulses repel the mole and gopher
Locate active tunnel, place spike near tunnel
No chemicals or poisons, safe to use around children and pets

Sweeney’s® - Every Weapon You Need.


Sweeney’s® Sonic Spike™

  • Moles and gophers are chased away unharmed
  • Easy-to-use removable battery chamber
  • Will not harm pets
  • Spike covers up to 7,500 sq ft
  • Sonic pulse emitted every 30 seconds
  • Spike operates in a circular pattern, approximately 95 ft in diameter
  • Mow over design - bury flush with the ground
  • Waterproof

Disclaimer: Victorpest.com does not endorse any information contained in product reviews. Please follow all label instructions for your specific use.

Most Recent Customer Reviews

Review Rate
Review posted on www.victorpest.com
May 8, 2018
Not impressed By Icemoncll

Made no difference, at first I had them spread out around the house about 40’, saw no results. Moved them closer together now they are about 12’ to15’ apart. Still have new mole tunnels going right past them. If my bedroom window is open I can hear all 6 buzzing all night.

Response From Victor®
Jennifer : Consumer Relations Representative

We recommend installing the spikes until the square top is flush with the ground. How long have they been installed? At first, the moles will dig right up to the spike to investigate where the noise is coming from. It is irritating to them and they may even try to muffle the sound by kicking dirt over the spike. A reduction in activity should be seen after 7-14 days of continual use.

Please feel free to contact our Consumer Relations Team at 1-855-5-VICTOR (1-855-584-2867) with any questions or for additional assistance.

Review Rate
Review posted on www.victorpest.com
March 24, 2018
mole chaser By Mickey

Great mole repellant; great for the environment!

Read All Reviews (2) Write a Review
Q.Does Sweeney's Sonic Spike work to repel voles?

Yes, this product can be used for voles.

Q.Will sonic battery operated spikes work even during rain storms?

Yes, this product will work in rainy weather. We recommend removing the spike when flooding may occur.

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All About
learn about mole and mole trap


Moles are helpful in that they remove damaging insects and grubs from lawns and gardens. Unfortunately, however, their burrowing habits can destroy grass, gardens and flower beds and tear up tree roots.

More About Moles»


learn about gopher and gopher trap

Gophers excavate soil from their tunnels, creating large, horseshoe-shaped mounds.  Gopher mounds are typically larger than Mole hills with the entrance hole at an angle to the ground surface.

More About Gophers»

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