Shenzhen Saintland Electronic Co., Ltd

SD-003 can give out a kind of peculiar and strong ultrasonic wave which can irritate the nervous and audio system of the mouse and other pests , and d

SD-042 gives out 3 kinds of electronic waves simultaneously and alternatively:super-low electro-magnetic wave and 2 kinds of special ultrasonic waves.

SD-048 can give out two kinds of peculiar ultrasonic waves. This device will be working when the vehicles shut down and will stop working when the mo

SD-050 can give out a kind of very peculiar super-low electro-magnetic wave spreading through inside component and power line which can irritate the n

SD-002 can give out a kind of peculiar and strong ultrasonic wave which can irritate the nervous and audio system of the mouse, make them uncomfortabl

1. Working Principle: Adopting modern micro-electronics technology, this device can give out 3 kinds of electronic waves simultaneously and alter

1---Working Principle: Adopting modern micro-electronics technology, this device can give out 2 kinds of electronic waves simultaneously and alte

SD-052 can give out 2 kinds of electronic waves simultaneously and alternatively: super-low electro-magnetic wave and ultrasonic wave.

SD-058 can give out five kinds of electronic waves: one kind of super-low electro-magnetic wave and 4 kinds of ultrasonic waves. SD-058 also can give

SD-020 machine is specially designed and used in large warehouses.Two kinds of different ultrasonic waves will be amplified up to 50W output with 8 s