Sonoff Bridge Pro (Zigbee)Features Supports adding up to 128 sub devices Zigbee Bridge Pro supports adding sub devices increased from 32 to 128. Smart Home Security Set up home security modes, such as home mode, away mode, and sleep mode. The bridge can be used as a local alarm. Local Smart Scene Timing and scene linkage between Zigbee devices can be executed normally even if the network is disconnected. Wi Fi & Zigbee Dual protocol Support Make communication between Zigbee