Better AMI Performance
◎ Ultra Low Power Consumption
◎ Large LCD Display
◎ Remote Meter Data Collection

Functions
◎ FM1S: 1 phase 2 wire

◎ FM2S: 1 phase 3 wire

◎ Digital size: 16mm × 7mm

Communications

◎ Optical port: 9600bps

◎ RF/LoRa /Bluetooth module (optional)