The ZETA modules are cost-effective high-performance sub-1GHz ISM band radio modules based on EZRadio? technology and the Si4455 RF transceiver chip.
RF Operating Frequency: 433/868MHz ISM band
RF Output Power: up to +13dBm
Receiver Sensitivity: -116dBm @ 2.4kbps, GFSK, 0.1% BER
Modulation: FSK, GFSK or OOK
OTA data rate: up to 500kbps
Range: up to 2000m (Line of Sight)
Supports Manchester coding
Supports packet handling with preamble detection, sync word detection and CRC generation/checking
64byte Tx and Rx FIFOs
Digital RSSI
Host communication: serial SPI
Battery voltage sensor
Power-saving functions
Power supply: +1.8 to +3.6Vdc
Operating temperature range: -40 to +85°C
Dimensions: 16 x 16 x 2mm SMT format
Applications: Home automation, Sensor networking, Keyless entry, Health monitoring, communication for the Internet of Things (IoT)

RS Product Codes
903-3062 ZETA-868-SO 868MHz transceiver
903-3068 ZETA-433-SO 433MHz transceiver
122-5258 ZETA-868-D 868MHz transceiver (DIP Version)
122-5257 ZETA-433-D 433MHz transceiver (DIP Version)