Item number: LLM-SDYDB-05
OEM & ODM: yes
Product Specifications: 250 * 400 * 50 (mm)
Material: Aluminum alloy
Operating voltage: 12V
photoelectric sign brightness: single side display> 120cd / M2, double side display> 80cd / M2
Luminous side: double-sided / single-sided
LED life: ≥8 million hours.
Light way: 24h direct light
Environment temperature: -20 ℃ ~ + 65 ℃
Humidity: 20% to 95%
Protection grade: > IP65
Visible distance: > 500m
UPS Power Duration: > 90 minutes, if the product was stored for long time, we need to charge the battery in order to ensure the normal work of UPS.
Features: LED light adopt high quality luminous chips from Taiwan, strong permeability, high brightness, the product according with .