Size: 24.0x16.0x3.0mm（With Shielding Cover）
Operating TEMP: -40°C to +105°C
Application: Lighting Drive,Lamps
REX3DT581 is a compact，low power and highly sensitive Zigbee module that complies with the IEEE802.15.4 specification and Zigbee 3.0 protocol standards. The module has built-in PA, and integrates 64KB RAM, 1024KB Flash, 5-channel PWM and rich GPIO resources.