01
Clip it near you.
Attach it to a belt, bag, chair, tent loop, or another secure point close to your outdoor setup.
100-day satisfaction guarantee
Free US shipping on value packs
Slate Signal · chemical-free · portable
A smarter signal for the outdoors.
Compact, rechargeable ultrasonic technology made for mosquito- and tick-prone routines.
No spray. No smoke. No scent.
- Changing ultrasonic output instead of a topical formula
- USB-C rechargeable with nothing applied to your skin
- Compact clip-on design for patios, gardens, and campsites
Made for the places you stay awhile:
Choose your setup
Solo
€29,95
Most Popular
Buy 2 Get 1 Free
€89,85€59,90
You save 33%Free shipping
Best Value
Buy 3 Get 2 Free
€149,75€89,85
You save 40%Free shipping
Your third device is free
Ready for outdoor season
100-day satisfaction guarantee
Processing 1-3 days, estimated US delivery 4-7 days after dispatch, tracked · Secure checkout
- Tracked shipping
- Secure checkout
- 100-day returns
- Portable format
Slate Signal is a portable outdoor device that emits a changing high-frequency ultrasonic pattern. It gives you a sound-based option with no lotion, spray, smoke, scent, or residue.
Choose Solo for one device, Buy 2 Get 1 Free for three devices, or Buy 3 Get 2 Free for five devices. Your selected quantity and promotional price are applied automatically.
No spray, smoke, or scent. Variable-frequency ultrasonic output. Portable clip-and-go format. Keep the emitter unobstructed and follow the included guide.
Processing 1-3 days, estimated US delivery 4-7 days after dispatch, tracked. You will receive a tracking link by email as soon as your order is on its way.
Try Slate Signal with our 100-day satisfaction guarantee. If it is not right for your routine, send it back for a refund.
Why the signal changes
Not a spray. A different approach.
Slate Signal uses a changing ultrasonic output instead of lotion, scent, smoke, or disposable chemical refills. Switch it on, keep it close, and add it to the outdoor habits you already trust.
A changing ultrasonic pattern, made portable.
The device emits high-frequency sound in a changing pattern. It does not release a topical or airborne repellent.
01
02
Switch on the signal.
Start the variable-frequency ultrasonic output before you settle into the patio, garden, or campsite.
03
Keep smart habits.
Pair it with clothing, tick checks, and an EPA-registered repellent whenever bite prevention matters.
One less reason to go inside.
Slate Signal slips into the outdoor moments you already love without adding a messy ritual.
01 · Ready bag
Pack one simple device.
Trade the pile of bottles and repeated setup for one rechargeable clip-on routine.
One device.Every outdoor plan.
02 · Camp
Pack less hassle.
A compact sound-based companion without bottles that leak or coils that need a flame.
03 · Day bag
Leave it where you reach for it.
Keep Slate Signal with the outdoor gear that already follows you from the garden to the trail.
04 · Travel
A routine that moves.
Take the same familiar device from the porch to the cabin, campsite, picnic, or weekend bag.
100 daysMake it part of your routine—or send it back.
Try Slate Signal through patios, gardens, weekends, and real outdoor plans. If it is not right for you, our satisfaction guarantee has you covered.
Try Slate Signal
Made for outside
See how Slate Signal fits the day.
From the first trail mile to the last patio course, the clip-on design stays close without adding another messy ritual.
Family camping
Clip on before camp
Dog walks
Bring it on the dog walk
Backyard play
Keep playtime outside
Trail running
Light enough for the trail
Garden time
Hands free in the garden
Picnic setup
Set it close to the moment
Group hiking
One for every outdoor plan
Rainy trails
Built for changing weather
Day hikes
Attach it and keep moving
Patio dinner
Stay for another course
Swipe to explore
Side by side
Less stuff between you and the outdoors.
A reusable sound-based device for people who want an option with no skin application, smoke, or fragrance.
Slate Signal
Topical Sprays
Coils & Smoke
Nothing applied to skin
No flame or smoke
No fragrance or residue
Reusable device format
Clip-on portability
Silent to most adults
Questions? We've got you.
Slate Signal is a portable outdoor device that emits a changing ultrasonic signal. It is designed as a chemical-free companion for patios, campsites, gardens, and other outdoor routines.
The device produces a shifting pattern of high-frequency sound rather than dispersing a topical or airborne repellent. Ultrasonic pest devices are not EPA-registered insect repellents, and real-world results can vary.
It is designed to operate above the range most adults hear. Individual hearing ranges differ, so stop using it if you notice an uncomfortable sound.
No lotion, spray, smoke, or fragrance is released by the device, and nothing is applied to your skin.
Use it as directed near your patio chair, garden setup, campsite, day bag, or other outdoor activity. Keep the emitter unobstructed and follow the included product instructions.
No. Do not rely on an ultrasonic device alone where mosquito- or tick-borne disease is a concern. CDC recommends EPA-registered insect repellent, protective clothing, avoiding tick habitat, and checking for ticks after outdoor time.
Some animals hear higher frequencies than people. Keep the device away from pet resting areas and ask your veterinarian before using it around pets that may be sensitive to sound.
Processing takes 1-3 days. Estimated US delivery is 4-7 days after dispatch, and tracking is provided when your order is on its way.
Try Slate Signal with our 100-day satisfaction guarantee. If it is not right for your routine, send it back for a refund. See our full refund policy for details.
Your next evening outside starts here.
Choose your Slate Signal setup, try it through real outdoor plans, and decide with a 100-day satisfaction guarantee behind you.
Choose My Slate Signal