
Water and Electricity Meter based on NB-IoT
WoMtechnology , Provides a complete range of hardware and protocol converter for Electricity Meter and Water Meter based on Industrial IoT. The products range can fulfill all the requirements in below sectors:
- Integrated Water Meter with NB-IoT
- Integrated Electricity Meter with NB-IoT
- Protocol converter for Electricity Meter
Smart Electricity and Water Meter can be implemented in two different ways:
- Implementing by using Electricity and Water Meters which the NB-IoT has been already embedded inside the meter.
- Implementing by using a Protocol Converter to convert the meter communication protocol (M-Bus, Modbus, DLMS, ...) and transmit it via NB-IoT module.
System Features
• No Limitation on Meter Protocol
• Easy installation and Maintenance
• Over the Air (OTA) Management
• Long Life Time Battery
• State of Art NB-IoT/CAT-M1 Gateway
Challenges
• Different locations (Around the City)
• Different type of Installation (Apartment, Villa, Commercials, Hotels, ...)
• High Temperature Environment
• Central Monitoring and Management System
• Cost of Operation
• Reliable Real Time System
• Expandable Solution
• Easy to installation and maintenance
Water and Electricity Meter based on NB-IoT Communication
WoMtechnology, provides a complete range of hardware and protocol converter for Electricity Meter and Water Meter based on Industrial IoT. The system has been designed as Modular to cover almost all the requirement in Electricity and Water Meter. The system is a combination of:
- IP67 Rugged Enclosure
- NB-IoT Industrial grade FAN-LESS design Gateway
- Industrial Wireless Module
- Protocol Converter
- Battery
- GPS Module

Dual Radio 4G/LTE/NBIoT+ Wi-Fi Wireless Network
LTE Cat.4, 2T2R MIMO provides 150M downlink and 50M uplink
4G/3G/2G full cellular network compatibility
Support NBIoT+ M1
LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/ B26/B28
LTE TDD: B39 (For Cat M1 Only)
Enhanced Cyber Security & Redundancy
Support Firewall for inbound/outbound traffic
OpenVPN (server/client)
Support L2TP with PPP, PAP, CHAP(LCP, IPCP), Support GRE tunnel
HTTPs/SSH secure login, Support TACACS
Management Features
Web GUI, Telnet, OTA
Supports cellular to WAN redundancy
Supports Cellular to WLAN auto offload
1:1 NAT, port forwarding and NAPT for local traic protection
Support static routing
NTP v3 time management
Rugged Design
Effective heat dissipation design for operating in -40 ~+70C
CE Marking
IEC61000-6-2/IEC61000-6-4 heavy industrial EMC compliance