If someone is walking in the sensing area, the sensing probe will automatically turn on the light when it senses the human body, and delay the light off after the person walksSensing range 120, sensing distance within 3-6 metersCompatible with all kinds of bulbsApplicable to various places and meet various needsInduction principle: infrared inductionSensing range: 3-6mLoad power: 100WDelay closing time: 60S +/- 10SColour: whiteMaterial: ABSSize: 85 x 85 x 30mmPackage Contents:4 x Induction switchOnly the above package content, other products are not included.Note: Light 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.