Specifications

• Frequency Band ISM 2.4 GHz
• RF Data Rate 250,000 bps
• Indoor/Urban Range 133 ft (40 m)
• Outdoor/RF Line-of-Sight Range 400 ft (120 m)
• Transmit Power 1.25 mW (+1 dBm) normal mode; 2 mW (+3 dBm) boost mode
• Receiver Sensitivity (1% PER) -96 dBm boost mode; -95 dBm normal mode
• Interfaces Zigbee: Integrated XBee ZB module supports Zigbee PRO Feature Set
• LEDs Power: Solid when powered and not associated to network Associate: Blinks when unit is associated to network
• Push Button Device reset; Configuration reset to factory defaults; Identification/Commissioning mode
• Antenna Options Internal
• Temperature Sensor Range: -18° C to +55° C (-0.4° F to +131° F); Accuracy: +/- 2° C
• Ambient Light Sensor Range of spectral bandwidth: 360 to 970 nm (similar to human eye) Wavelength of peak sensitivity: 570 nm
• Humidity Sensor Range: 0 to 100% RH Interchangeability: +/-5%RH(0%RHto59%RH), +/-8%RH(60%RHto100%RH) Accuracy: +/- 3.5% RH
• Networking Topologies Mesh, Point-to-point, Point-to-multipoint
• Number of Channels 16 (Direct Sequence Spread Spectrum)
• Filtration Options PAN ID, Channel, 64-bit Addresses
• Dimensions (L x W x H) 2.70 in x 2.50 in x 1.30 in (6.85 cm x 6.35 cm x 3.30 cm)
• Weight 0.35 lb (0.158 kg) w/batteries, 0.20 lb (0.091 kg) without batteries
• Operating Temperature -18° C to +55° C (-0.4° F to +131° F)
• Power Requirements 3 x AA alkaline 1.5V batteries (batteries not included)
• Duty Cycle/Battery Life Estimate 1 read per 30 sec / 1.5 years 1 read per minute / 2.5 years 1 read per hour (or less frequent) / 6 years Assumptions based on: Cyclic sleep enabled with single transmit per wake cycle; Ambient temperature at 21° C
• RoHS Compliant Yes
• Emissions/Immunity FCC Part 15 Class B, EN55022 Class B, EN55024
• RoHS Compliant Yes
• URL