Walrusled 2FT Motion Sensor LED Tri Proof Emergency Batten Light, Power Selectable 10W/20W 1250lm/2500lm, Battery Backup, 5000K, IP65, IK10, Dimmable 2 Foot LED Waterproof Vapor Tight Linear Light Fixture, 60CM Flush Mount Led Vapor Proof Ceiling Light

💡 【TRI-LEVEL MICROWAVE SENSOR & REMOTE SETTING】 Walrusled 24 Inch led warehouse tri proof batten light fixture comes with intelligent sensor & remote controller. Tri-level microwave sensor allows the fixture to dim or turn off after a period of time when no motion is detected. Twilight brightness can be choosen 20%, 40%, 60% or 100%. Hold time can be choosen 30S-∞. The microwave sensor can detect motion distance within a maximum of 33 feet. You can adjust its sensing range, hold time, stand-by brightness percentage and stand-by time according to your preference. 💡 【POWER SELECTABLE & BUILT-IN BATTERY BACKUP】 Walrusled 2 foot led metro station linear vapor tight batten light fixture features with 2 wattages (10W / 20W) and 2 brightness levels (1250lm / 2500lm). The 10W setting will offer 1250 lumens, 20W will offers 2500 lumens. Different lumens meet different usage scenarios. Backup battery can last over 300 minutes with LiFePO4 battery 6.4V/3000mAh, 16 to 24 hours chargin