Pre-Installation Site Assessment and Acoustic Planning
Proper positioning of the Telenet Ultrasonic Rat Repeller Digital Model No 101A (IND-101A) is essential to achieve its rated 400 to 500 sq. ft effective coverage area. Ultrasonic sound waves operating across the 25 kHz to 65 kHz variable frequency spectrum behave similarly to light: they travel in straight paths and reflect off hard surfaces rather than penetrating solid boundaries. Before mounting the unit, survey the target indoor area to identify primary rodent transit corridors, nesting zones, and potential acoustic obstructions.
Because high-frequency acoustic waves cannot penetrate solid brick walls, concrete partitions, ceiling tiles, or dense structural barriers, each distinct enclosed zone requires dedicated transducer coverage. In multi-room facilities or segmented environments such as partitioned server rooms and partitioned storage areas, deploy separate units to avoid dead zones.
Mounting Height and Orientation Guidelines
The standard recommended installation height for the Telenet 101A is 8 feet (approximately 2.44 metres) from floor level. Positioning the unit at this elevation allows the dual-transducer output (generating 115 dB of sound pressure) to broadcast downward and outward across the floor area where rodents traverse.
- Line of Sight: Mount the device with an open, direct line of sight aimed toward high-risk entryways, wire trays, or pest activity paths.
- Obstacle Clearance: Maintain clear acoustic pathways. Do not position the dual speaker faces directly behind bulky furniture, dense storage pallets, or thick drapery, as soft materials absorb ultrasound and diminish acoustic impact.
- Chassis Placement: The compact form factor of 4 x 8 x 4 inches (10.16 x 20.32 x 10.16 cm) and weight of 0.77 kg to 0.80 kg allows for stable placement on industrial shelves, control room racks, or wall-mounted brackets. The black epoxy protective coating provides durability in commercial and utility environments.
Electrical Setup and Connection Requirements
The Telenet Model 101A is designed for rapid plug-and-play installation without complex field wiring. Connect the unit directly into a standard 220 V AC, 50 Hz electrical wall outlet (operating range 220–240 V AC) or a compatible 24 V DC (80 mA) auxiliary power feed. With an energy-efficient power consumption rating of 10 W, the repeller is engineered for continuous 24/7 operation.
Facility-Specific Deployment Best Practices
| Facility Type | Key Installation Focus | Primary Placement Target |
|---|---|---|
| ATM Kiosks & Self-Service Counters | Protect sensitive power lines, data cabling, and cash dispensing modules | Corner-mounted at recommended height facing internal machine cavities and perimeter skirting |
| Server & Control Rooms | Prevent cable chewing under false floors and within rack perimeters | Aimed along cable pathways, switchgear enclosures, and network rack alleys |
| Warehouses & Godowns | Deter pest access across open staging aisles and pallet bays | Mounted along perimeter structural columns facing active transit lanes |
| Domestic & Kitchen Spaces | Protect utility ducting, pantry shelves, and appliance voids | Wall-mounted with unobstructed broadcast across open floor and counter pathways |
Post-Installation Commissioning and Maintenance
Once connected to power, the repeller must remain operational 24 hours a day, 7 days a week. Due to rodent behavioral patterns and reproductive nesting cycles, noticeable reductions in rodent activity typically occur within 2 to 4 weeks of uninterrupted continuous operation. During regular facility maintenance, ensure the speaker grilles remain free of dust, debris, and cobweb accumulation, as physical blockages on the transducer grilles can dampen the 115 dB acoustic output.
