FEATURES: • MRF24J40 + PIC18F26K20 with open source MiWi and Zigbee stack • PIR sensor motion detector, sends wireless alarm to Zigbee nodes when motion is detected • RF Transceiver – MRF24J40 IEEE 802.15.4™ Standard compliant 2.4 GHz RF transceiver • UEXT connector to all boards with UEXT • mini ICSP connector • On-board antenna • On-board temperature sensor – TCN75A • Option for external power supply through EXT_PWR • EXT/BAT switch • Reset circuit • two user buttons • two status LEDs • RST button • +3V lithium battery holder • PCB: FR-4, 1.00 mm (0,039"), solder mask, silkscreen component print • Dimensions: 70x20 mm (2.76x0.80")