ZK-SB-NBP pulse PCBA
NB-IoT transmission
Sensitivity: -125dBm±1dB
Static power consumption: ≤12uA
Transmission power: ≤23dBm±2dB
ZK-SB-NBU Ultrasonic PCBA
NB-IoT transmission
Static power consumption: ≤15uA
GP30 metering chip
LCD Monitor
Embedded wall hanging pipeline machine PCBA
4G/NB-IoT transmission
Communication protocol: TCP/UDP/PPP/FTP/HTTP
Used in water quality parameter detection, water purification
ZK-WM-NBC203 Camera PCBA
Image Identification
Communication method: NB-IoT transmission, infrared transmission
Communication protocol: UDP, TCP
Static power consumption: ≤12uA