A site can combine different models. These setups follow the installation layout and available connections.
Commercial three-phase and branch circuits
M1 collects three-phase main-circuit readings. Networked single-phase meters cover the branches. For integration with an energy or property system, provide circuit counts, CT configuration and required data fields.
- M1470 (M1) · Three-phase smart meter：Three-phase main-circuit metering with three external CTs. RS485, AU470 and 4G Cat1 are available by configuration for commercial distribution and central collection.
- M2470 (M2) · Single-phase AU470 / RS485 meter：AU470 and RS485 networking with an RS485/AU470 transparent gateway function. For apartments, dormitories and building retrofits.
- M3 · Single-phase 4G meter：Built-in 4G Cat1 connects each meter directly to the cloud without a separate gateway. For scattered rental properties, individual shops and multiple locations.
- M4 · Single-phase RS485 wired meter：An RS485 wired slave node for central cloud access through a compatible master. For apartments, dormitories and commercial branches with grouped distribution.
Apartment and dormitory room metering
Install a submeter for each room and collect readings centrally. Use RS485 where cabling is possible, or test AU470 for retrofits with limited cable access. Confirm room count, board locations and communication distances.
- M1470 (M1) · Three-phase smart meter：Three-phase main-circuit metering with three external CTs. RS485, AU470 and 4G Cat1 are available by configuration for commercial distribution and central collection.
- M2470 (M2) · Single-phase AU470 / RS485 meter：AU470 and RS485 networking with an RS485/AU470 transparent gateway function. For apartments, dormitories and building retrofits.
- M4 · Single-phase RS485 wired meter：An RS485 wired slave node for central cloud access through a compatible master. For apartments, dormitories and commercial branches with grouped distribution.
Scattered properties and individual shops
Where locations cannot share a gateway, each 4G meter can connect independently. Check cellular signal, bands and data plans at every installation point.
- M3 · Single-phase 4G meter：Built-in 4G Cat1 connects each meter directly to the cloud without a separate gateway. For scattered rental properties, individual shops and multiple locations.
What does a quotation cover?
Meters, master devices and accessories are itemised by quantity. SIM and data plans, platform services, installation and commissioning are quoted separately. Integration with an existing system specifies protocols, data fields and development scope.
If you need prepayment, remote switching or billing, include this in your enquiry. The quotation and acceptance criteria will specify the functions and versions to be delivered.
Enterprise electricity data and system integration
Connecting site meters to an existing enterprise system? The RS485 variant of M1, M4 and AG-2701X form a wired collection setup for factories, buildings, retail chains and other projects.