ZK-M9
WIFI 2.4G+ 5G & BT 5.0
Main control chip: CT-M9
Size: 15mm×13mm×1.8mm
Interface: SDIO×1; Reset×1
Antenna: WIFI: 2T2R & BT: 1T1R
ZK-7661-S V1.2B
WIFI 2.4G+ 5G & BT 5.0
Interface: SDIO×1; Reset×1
Antenna: WIFI 2T2R & BT 1T1R
Operation mode: STA/AP/P2P
ZK-2530-ZB
2.4～2.48GHz & ZigBee
Standard: 2.4GHz IEEE 802.15.4
Multiple voltage adjustment methods
Programmable steps between channels 1MHZ or 5MHZ
ZK-SX126V-LR V1.0
Lora communication network
Two voltage adjustment methods
Regular use frequency: 434/490/780MHZ
Open area>3000m@4.5Kbps, urban environment>1000m@4.5Kbps