Frequency Range：2.4 - 2.4835 GHz, Build in Antenna,
Receive Sensitivity：–75dBm (typical),
TX Power：4dBm maximum (class 2),
Range：>10 meters (line-of-sight),
Supply Voltage：2.7V to 3.3V,
Power Features：2 x AA Alkaline battery cells,
Operating Channels：79 channels of 1MHz BW,
Security：Full support of Bluetooth security provisions
including hardware support for full length 128 bit encryption keys,
Operating Temperature：-10℃(14℉) to 85 ℃(185℉),
Storage Temperature：0℃(32℉) to 55℃(131℉),
Operating Humidity：20% to 90% RH ,
Size：110mm(L) x 60mm(W) x 39mm(H),
Certifications：CE,FCC |
