<p>Similar performance to motorbike alarm,loud speaker although install at a hiding place to frighten the thief\/robber.</p> <p>Use triaxial accelerometer sensor and special calculation to increase accuracy of robber manner recognition and reduce false alarms caused by noise interference.</p> <p>High efficient with7 adjustable level of sensitivity,from soft touch to push beat and suitable for all conditions.</p> <p>3 ringtones for remote bell sound;long range remote and easy to search the motorbike or bicycle.</p> <p>Can trigger SOS function and emit call for help automatically when an accident is occurred to provide more safeguard manner.</p> <p>Wireless remote operation;more simple and convenient to use.</p> <p>Double-sided tape installation method is convenient for all types of motorbikes and bicycles.</p> <p>Product Specifications:</p> <p>Waterproof grade:IP66 waterproof and dustproof</p> <p>Remote control range:100-200 ft.(30-60 meters)</p> <p>Storage Temperature:-40\u00B0F(-40\u2103) to 158\u00B0F(+70\u2103)</p> <p>Operating temperature:-40\u00B0F(-40\u2103) to 158\u00B0F(+70\u2103)</p> <p>Humidity:Less than 95%RH</p> <p>Note:</p> <p>Installation guide not included, we strongly recommend you seek professional installation.</p> <p>Please check as much as possible to make sure the item is what you need.</p> <p>Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use</p> <p>Colour:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 * Alarm host</p> <p>1 * Remote control</p> <p>1 * bracket</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>