GRAD A-1000 PRO+ is an upgraded version of GRAD A-100 PRO ultrasonic rodent repeller. It is equipped with a new option of scheduled operation. The device is effective against rodents and insects. It protects huge areas and flexibly adjusts to a specific room. A specially designed algorithm of repelling signal does not allow pests to adapt to it.
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Operates effectively even in extremely large rooms The device is a great solution for protecting both large premises (warehouses, hangars, cellars, etc.) and small ones (apartments, cottages, barns, garages, etc.). Its high power will repel pests even faster in small areas. In addition, the power of the repelling signal can be adjusted, if it is excessive or interferes with people nearby. |
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The device is equipped with a timer for scheduled operation Now you can schedule the device to operate by the hour every day. For instance, you can set the device to operate at nights when rodents are the most active. Also, you can set the device to operate in hours when you are out. If you use the device on a premise, you can set the device in accordance with working hours. A digital screen and a clock will help you to set time. |
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The device generates powerful sound pulses accompanied by ultrasound and bright light flashes in strobe mode emitted by six super-bright LEDs. Such a complex repelling signal affects nerves, ears and eyes of rodents causing a stress. As pests cannot eat, they just panic and leave the protected area. |
There are two modes for repelling mice and rats, one for repelling mosquitoes and one for repelling other insects (fleas, spiders, ticks, moths). Such a versatile device will be useful for any household. |
In one of the modes, the repeller uses only ultrasonic frequencies (over 20 kHz), so it does not cause any disturbance to people. |
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Delivery set:
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Model |
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Protection range |
500 m2 (5380 ft2) |
550 m2 (5920 ft2) |
1000 m2 (10760 ft2) |
1200 m2 (12900 ft2) |
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Number of ultrasound emitters |
3 |
1 |
4 |
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Operating frequency, kHz |
20-45 |
20-40 |
4-64 | 18-40 |
4-72 |
24-26 (with modulation 0.5-4000 Hz) |
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Ultrasonic pressure power, dB |
120 |
110 |
120 |
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Light flashes deterrence |
no |
no |
no |
no |
yes |
yes |
yes |
Operating modes |
1 |
4 |
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Author's ultrasound operation algorithm |
no |
yes |
yes |
yes |
yes |
yes |
yes |
Radiation power adjustment |
no |
no |
no |
no |
yes |
yes |
yes |
Sсheduled operation |
no |
no |
no |
no |
no |
yes |
no |
Silent operation |
yes |
yes |
no |
yes |
yes |
yes |
yes |
No addictive effect |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
Power supply |
220V network |
220V network, 3 AAA batteries, external source |
220V network, external source |
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Dimensions |
75 x 122 x 122 mm (2.95 x 4.80 x 4.80 in) |
85 x 65 x 75 mm (3.35 x 2.55 x 2.95 in) |
109 x 65 x 25 mm (4.30 x 2.55 x 0.98 in) |
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Weight |
340 g (12 oz) |
120 g (4,2 oz) |
95 g (3,3 oz) |
120 g (4,2 oz) |
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