Duceri D520UWH Fire Exit Sign, Self-Test Surface Exit Box, 3W LED IP20 Up Legend Lithium Battery Maintained White Acoustic Absorption Tiles Compliance & safety: consult the

Compliance & safety: consult the official Optex datasheet/manual for CE/UKCA marking

waving‑hand recognition and voice activity detection

Supplied with a built-in LED driver and a 1

Two‑factor DualTone detection — reduces false alarms from traffic

Soft start minimises inverter shutdown when using large inductive loads

Duceri D520UWH Fire Exit Sign, Self-Test Surface Exit Box, 3W LED IP20 Up Legend Lithium Battery Maintained White Acoustic Absorption Tiles Compliance & safety: consult theThe Duceri D520UWH is a Fire Exit Sign, Self Test Surface Exit Box, 3W LED IP20 Up Legend Lithium Battery Maintained White. Featuring 3W output and a lithium battery, it is built for dependable professional installation. Key Features Self test facility Maintained & non maintained operation 20 x SMD 2835 LEDs Charge and discharge protection 3W output