The upgraded solar motion alarm sensor effectively scares off intruders, protecting your farm, pond, orchard, and more from damage. Recording & Volume +/- Adjustment: New outdoor solar motion sensor alarm supports recording your own alarm sound or choosing between default dog barking or gunshot sounds. 13 Built-in Sounds & Recording Function: You can choose from 13 built-in sounds or record your own. If you are recording from a phone, please keep it 1-4.8cm away from the solar motion alarm sensor to avoid affecting the recording quality. Upgraded Dual Speakers: 2 x 130dB speakers, super loud and adjustable volume, no more worrying about disturbing the neighbors. Choose Your Working Mode: 4 modes for you to choose - Mode 1: 24 hours motion sensor sound and flashing, Mode 2: 24 hours motion sensor flashing only, Mode 3: Motion sensor sound and flashing at night, Mode 4: Motion sensor flashing only at night.