Bat control with the Weitech electronic bat repeller

Smaller bat species require an opening no wider than 3/8 inch, a hole the diameter of a dime. The Transonic PRO uses strong ultrasonic pulses to jam the bat's own ultrasonic echoes. Over a few days, fewer and fewer bats will attempt to return to their nest and they'll go elsewhere. The recommended strategy is to aim the speakers at the general area where bats habitat. ...day and night. This creates a hostile environment for them forcing them to abandon their nesting area

BAT CONTROL First, locate the entrance holes to the roost. By watching the building at dusk, it is often possible to see exactly where the bats are coming out. During the day, you can look for bat droppings stuck on the wall of the building or accumulated in piles on the ground.

Transonic PRO for bat control: $54. Broadcasts ultra sounds at the frequency bats navigate...jamming their sonar. "The Transonc PRO unquestionably and repeatedly demonstrated efficacy in reducing bat numbers in attics and buildings. Hence, reduced bat droppings and potential diseases to humans." Capital University Wildlife Specialist

Controls bats without using chemicals or traps. No dead remains or unsightly messes to clean up.
Proven effective in study by Capital University Nuisance Wildlife expert Results of test study
Special setting for bats at the frequency ranges they navigate (23KHz-36 KHz -and 44 KHz that broadcasts a powerful "Jack hammer effect".
Prevents bats from returning in the future.
Covers up to 2,500 sq ft.
Also effective on mice, squirrels, spiders and many insects.
Ultrasonic sound pressure level as measured at 1 meter: 96 dbs
Dimensions: 6 1/16" x 3 5/8" x 4 5/8"
Shipping Weight: 3 lbs.
9-12 volt DC system. Operates on 110v AC. Includes AC adapter.
Can be used outdoors for bats under eaves...providing you place the unit in a weather protected area.
Compliance: UL, CUL and CE listed. EPA Est. 62617-OR-001
The unit is safe for use around humans, children, and pets such as dogs, cats, birds, and reptiles.
One year unconditional money back guarantee.
NOTE: Ultrasound will not travel through walls. Use a separate unit for each room bats are infesting.
Effective at repelling brown recluse spiders

E-mail us at: JimB@birddamage.com for questions. To order call: (800) 555-9634 or (803) 939-9622

For bats in large buildings, warehouses, bell towers, loading docks, arenas, hangars, and boathouses.

QB-4: $490

Covers 90 ft x 90 ft. or about 8100 sq ft. (within a walled or contained area)
Drives bats away in 7-10 days by giving them a "migraine headache".
4-speaker box cycles the sound so bats won't get used to it..
Sounds will not disturb workers.
3 frequency modes: Constant, warble, or combination. Range: 20-30 kHz
Speaker box dimensions: 12" x 12' x 4"
Sound pressure: 112 db. at 3 ft. at 22 kHz (each speaker)
Power Input: 115 volt AC/60Hz or 220 volt AC/ 50Hz
30 day unconditional money back guarantee. One year on parts and labor.
EPA Est. 62617-OR-001 Made in USA

E-mail us at: JimB@birddamage.com for questions. To order call: (800) 555-9634 or (803) 939-9622

Which ultrasound devices work and which don't?

Frequently Asked Questions about Bats

Why are the bats in my building?
Historically, bats lived in old hollow trees, which unfortunately have been effectively removed from the landscape by humans. Bats have responded to habitat loss by adapting to other available habitats, including houses, barns, country churches, condominiums, townhouses and apartment buildings.

Bat colonies living in buildings during the summer are called nursery or maternity colonies because they consist of mothers and their young, known as pups. Bat pups need the high temperatures found in attics and buildings in order to grow fast and put on enough fat to survive hibernation. Female bats are exceptional parents and usually return with their female offspring to the same roost each year. Little Brown Bats are known to live thirty years or more.

How did bats get into my building?

Bats enter buildings from gaps or cracks that are 1/4" to 1/2" in diameter or larger. Some of the ways bats gain entry include:

1.an unscreened attic vent
2.a hole or crack under a rotted eave
3.a crack or separation where the chimney meets the house
4.loose or warped siding
5.an open cellar hatch
6.chimney
7.openings where pipes or wiring met the house
8.rotted window sills or a loose fitting screen

Will the bats leave my home in the fall?
The Little Brown Bat will normally migrate to caves for the winter and return to the same home or structure in the spring. The Big Brown Bat can over winter in your home or structure. Bats can live up to 30 years, and are very territorial, they will not leave your home or structure, unless they are properly excluded.

What do bats eat?
There are nearly 1,000 different species of bats in the world, living on every continent except Antarctica. Each one has developed special adaptations for how it lives and what it eats. For example, 70% of all the bats in the world eat insects and many of them use echo location in order to find food and move around in the dark. Many small insectivorous bats can eat up to 2,000 mosquito-sized insect in one night.

What should I do if I find a lot of bat guano? (After I've removed them or driven them out)

If you find a buildup of guano in your home be sure to act immediately and remove it. There are all types of microorganisms which can flourish in their fecal matter - histoplasmosis possibly - which could present a hazard to you. For dropping removal you should wear a respirator. Be sure to use one with good filters and charcoal. This will help filter out any noxious gas associated with cleanup. Be sure to wear some old clothes you can throw away, Once all droppings have been bagged in some type of strong plastic Hefty bag you can start cleanup. Use a strong disinfectant. It should kill off all virus and bacteria as well as remove some of the smell.