2026 Upgraded Bat Fortress Mini Repeller Indoor Deterrent 4Pack Adjustable Ultrasonic Bat Repellent Devices Outdoor Battery Operated Bat Repeller, Friendly to Human & Pet

Features

• HELP REDUCE NIGHTTIME ATTIC DISTURBANCESScratching, squeaking, or fluttering above the ceiling can interrupt sleep and make attic activity difficult to ignore. This rechargeable ultrasonic bat deterrent is designed to make attics and roof voids less inviting to repeated bat activity. Position each unit near areas where sounds, droppings, or movement have been noticed.
• FOUR UNITS FOR LARGE, DIVIDED OR OBSTRUCTED SPACESAttics often contain insulation, rafters, support beams, stored boxes, and separate roof cavities that can interrupt ultrasonic output. Place the four bat repellent devices near suspected access points, roosting areas, and interior activity zones to create a more flexible multi-point setup. This 4-pack configuration is better suited for large, divided, or heavily obstructed attics than relying on one or two units alone.
• 1000mAh RECHARGEABLE BATTERY FOR CORDLESS USEEach ultrasonic bat repellent features a built-in 1000mAh rechargeable battery, allowing placement away from wall outlets. Mount the units near rafters, wooden beams, dark corners, or elevated roof spaces using the rear hanging slot. Two USB-C charging cables are included so both devices can be charged separately.
• ADJUSTABLE 1070 kHz WITH AUTOMATIC SOUND CYCLETurn the front dial to select a frequency within the adjustable 1070 kHz range. Once powered on, this bat sound deterrent operates automatically for 20 seconds, pauses for 10 seconds, and then repeats the cycle. A blue working indicator provides quick visual confirmation that the unit is operating.
• FOR ATTICS, ROOF VOIDS AND DRY COVERED AREASSuitable for attics, garage rafters, crawl spaces, storage rooms, covered porches, sheltered eaves, and other dry enclosed areas. Aim each ultrasonic bat deterrent toward an open activity zone and keep walls, insulation, beams, furniture, and stored items out of the sound path. The units are not waterproof, and results may vary depending on placement, building structure, and bat activity.