Features: This heat and motion-activated sensor is an effective alternative to harmful chemicals and unsightly netting. Plus, the startling, yet harmless, three-second blast of water uses just three cups of water to keep animals at bay. Humanely repels animals and pests, keeps animals and pests out of plants, yards and gardens using a harmless spray of water. The deterrent sprinkler on the market with options for day only, night only, or 24 hour protection, giving you the flexibility to ensure it only activates when you need it. Simply press pointed stake into soil or turf to firmly hold it in place. Sensing technology learns the difference between trees and animals, so your water will not activate every time the wind blows. When the invading animals enters the PIR sensing range, the repellercan eject water from the rotating sprinkler and release a strong flash to drive them away. Keep yourgarden, orchard, nursery and pondfrom unexpectedanimals.