Sosen SS-320VP-56BH 320W LED Driver Power Supply Dimmable Transformer 100-277V AC to 22-56V DC Low Voltage Output Waterproof for Outdoor LED Lights ballast bypass LED tube How can maintenance personnel test

How can maintenance personnel test the emergency function

Solar panel dimension: Dia 405*41mm

Outdoor commercial ceilings

Dimming: 0-10V

stage events

Sosen SS-320VP-56BH 320W LED Driver Power Supply Dimmable Transformer 100-277V AC to 22-56V DC Low Voltage Output Waterproof for Outdoor LED Lights ballast bypass LED tube How can maintenance personnel testShipping: US free shipping Shipping by: FedEx UPS Delivery time: 2 4 business days after payment Bigger Quantity Cheaper Price For Wholesale and Custom Order, Please Contact sales@choierlight. com Minimum Same Variant Quantity Discount 20 49 3% 50 99 5% 100+ 8% LED Driver Spec: Model: SS 320VP 56BH Input Voltage: 100 277V Output voltage: 22 56V Efficiency up to 94% DIM: DALI, 0 10V,PWM,Resistor,Timing Dim to Off IP67 waterproof Communication function