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Product model Interface type Chip Solution Working frequency
Hz		 Transmission power
dBm		 Communication distance
km		 Air data rate
bps		 Package Product size
mm		 Functional characteristics
WS8452DLS-P UART SX1262 433M 470M 22 6 1.2k～62.5k SMD 26*16*3.15 SX1262-Based Solution，433/470 MHz Meter Reading Band，22 dBm, 6 km Long Range
WS8452FLS-P UART SX1262 868M 915M 22 6 1.2k～62.5k SMD 26*16*3.15 868/915 MHz, 22 dBm, 6 km，Next-Generation SX1262 Solution
WS8452AS923 UART STM32WLE5CCU6 AS923 22 6 SMD 26*16*3.15 AS923MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8452CN470 UART STM32WLE5CCU6 470M 22 6 SMD 26*16*3.15 CN470MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8452EU868 UART STM32WLE5CCU6 868M 22 6 SMD 26*16*3.15 EU868MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8419DLS SPI SX1278 433M/470M 20 6 0.018k~37.5k SMD 16*17*3.2 Supports modulation methods: LoRa, (G)FSK; supports 433/470/490/510MHz frequency bands
WS8416FLS2 SPI LLCC68 868M/915M 22 6 1.76k~62.5k SMD 10*10*2.5 LoRa spread spectrum, Supports LoRa ™ and (G)FSK modulation
WS8414FLS SPI LLCC68 868M/915M 22 5 1.76k~62.5k SMD 11.6*11.5*2.3 Supports LoRa ™ and (G)FSK modulation, Supports 868/915MHz
WS8411FLS SPI LR1121 2.4G 22 6 0.476k~101.5k SMD 19*15*2.8 Supports both Sub-GHz and 2.4GHz dual-band frequencies
WS8408FLS SPI SX1262 2.4G 22 6 0.018k~62.5k SMD 20*14*2.8 Supports wide frequency range covering 868 MHz license-free band
WS8418HLS3 SPI SX1281 2.4G 12 3 0.476k~2M SMD 17.8*15*3 LoRa Spread spectrum，supports license-free ISM 2.4GHz band
WS8418HHS2 SPI SX1281 2.4G 27 8 0.476k~2M SMD 20*15*3 SX1281 solution, 8km long-range communication
WS8452DLS-P
Product model:WS8452DLS-P
Interface type:UART
Chip Solution:SX1262
Working frequency Hz:433M 470M
Transmission power dBm:22
Communication distance km:6
Air data rate bps:1.2k～62.5k
Package:SMD
Product size mm:26*16*3.15
Functional characteristics:SX1262-Based Solution，433/470 MHz Meter Reading Band，22 dBm, 6 km Long Range
WS8452FLS-P
Product model:WS8452FLS-P
Interface type:UART
Chip Solution:SX1262
Working frequency Hz:868M 915M
Transmission power dBm:22
Communication distance km:6
Air data rate bps:1.2k～62.5k
Package:SMD
Product size mm:26*16*3.15
Functional characteristics:868/915 MHz, 22 dBm, 6 km，Next-Generation SX1262 Solution
WS8452AS923
Product model:WS8452AS923
Interface type:UART
Chip Solution:STM32WLE5CCU6
Working frequency Hz:AS923
Transmission power dBm:22
Communication distance km:6
Air data rate bps:
Package:SMD
Product size mm:26*16*3.15
Functional characteristics:AS923MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8452CN470
Product model:WS8452CN470
Interface type:UART
Chip Solution:STM32WLE5CCU6
Working frequency Hz:470M
Transmission power dBm:22
Communication distance km:6
Air data rate bps:
Package:SMD
Product size mm:26*16*3.15
Functional characteristics:CN470MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8452EU868
Product model:WS8452EU868
Interface type:UART
Chip Solution:STM32WLE5CCU6
Working frequency Hz:868M
Transmission power dBm:22
Communication distance km:6
Air data rate bps:
Package:SMD
Product size mm:26*16*3.15
Functional characteristics:EU868MHz frequency band，22dBm，6km，STM32WLE5CCU6，LoRaWAN Supported
WS8419DLS
Product model:WS8419DLS
Interface type:SPI
Chip Solution:SX1278
Working frequency Hz:433M/470M
Transmission power dBm:20
Communication distance km:6
Air data rate bps:0.018k~37.5k
Package:SMD
Product size mm:16*17*3.2
Functional characteristics:Supports modulation methods: LoRa, (G)FSK; supports 433/470/490/510MHz frequency bands
WS8416FLS2
Product model:WS8416FLS2
Interface type:SPI
Chip Solution:LLCC68
Working frequency Hz:868M/915M
Transmission power dBm:22
Communication distance km:6
Air data rate bps:1.76k~62.5k
Package:SMD
Product size mm:10*10*2.5
Functional characteristics:LoRa spread spectrum, Supports LoRa ™ and (G)FSK modulation
WS8414FLS
Product model:WS8414FLS
Interface type:SPI
Chip Solution:LLCC68
Working frequency Hz:868M/915M
Transmission power dBm:22
Communication distance km:5
Air data rate bps:1.76k~62.5k
Package:SMD
Product size mm:11.6*11.5*2.3
Functional characteristics:Supports LoRa ™ and (G)FSK modulation, Supports 868/915MHz
WS8411FLS
Product model:WS8411FLS
Interface type:SPI
Chip Solution:LR1121
Working frequency Hz:2.4G
Transmission power dBm:22
Communication distance km:6
Air data rate bps:0.476k~101.5k
Package:SMD
Product size mm:19*15*2.8
Functional characteristics:Supports both Sub-GHz and 2.4GHz dual-band frequencies
WS8408FLS
Product model:WS8408FLS
Interface type:SPI
Chip Solution:SX1262
Working frequency Hz:2.4G
Transmission power dBm:22
Communication distance km:6
Air data rate bps:0.018k~62.5k
Package:SMD
Product size mm:20*14*2.8
Functional characteristics:Supports wide frequency range covering 868 MHz license-free band
WS8418HLS3
Product model:WS8418HLS3
Interface type:SPI
Chip Solution:SX1281
Working frequency Hz:2.4G
Transmission power dBm:12
Communication distance km:3
Air data rate bps:0.476k~2M
Package:SMD
Product size mm:17.8*15*3
Functional characteristics:LoRa Spread spectrum，supports license-free ISM 2.4GHz band
WS8418HHS2
Product model:WS8418HHS2
Interface type:SPI
Chip Solution:SX1281
Working frequency Hz:2.4G
Transmission power dBm:27
Communication distance km:8
Air data rate bps:0.476k~2M
Package:SMD
Product size mm:20*15*3
Functional characteristics:SX1281 solution, 8km long-range communication
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