Rodent Marten Mouse Rat Repeller Viano Battery Powered 4×AA 200m Range
Description
VIANO OB1 – Portable Battery-Powered Ultrasonic Rodent Repeller
VIANO OB1 is a compact, wireless ultrasonic repeller that effectively protects photovoltaic installations, warehouses and technical rooms from rodents. Thanks to battery power, you can install it anywhere – even where there is no access to mains electricity.

Why choose it? Rodents – martens, rats, mice and weasels – pose a serious threat to electrical and photovoltaic installations. They gnaw through cables, damage insulation and cause costly failures. VIANO OB1 emits variable ultrasounds at a frequency inaudible to humans and pets, but extremely unpleasant for pests.
Range and effectiveness – the device covers an area of up to 200 metres within a 120-degree radius, allowing you to protect extensive areas with a single repeller. An ideal solution for photovoltaic farms, garages, cellars and warehouses.
Technical specifications
- Dimensions: 68 × 68 × 19 mm
- Power supply: 4 × LR6 (AA) batteries
- Operating time: up to 3 months on one set of batteries
- Range: up to 200 m / 120° angle
- Temperature range: -30°C to +70°C
- Manufacturer: Viano
- Warranty: 2 years


Key advantages
- Mobility: wireless, battery-powered – install anywhere
- Eco-friendly: no chemicals, no moving parts, humane solution
- Safety: harmless to humans, dogs and cats
- Versatility: works indoors and outdoors
- Simple operation: ON/OFF switch, intuitive battery replacement
Applications: photovoltaic installations, lofts, garages, cars, camper vans, warehouses, boiler rooms, technical rooms – anywhere rodents can cause damage.
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Technical data
| Type of power supply | Batteries LR6 (AA) |
| Repelled animals | Rodents / Martens |
| Mounting location | Indoor / Outdoor |
| Degree of protection | - |
| Motion sensor | - |
| Emission angle [°] | 120 |
| Range [m] | 200 |