Teqlogy Smart Device

EnergyMate-4

4-Channel Smart Energy Monitor

EnergyMate-4 adds a dedicated 4th metering channel, enabling full 3-phase+neutral monitoring in a single device. All the real-time V/A/W/Hz/PF telemetry, kWh tracking, per-channel energy limits, and push alerts carry over — just with broader coverage. Built on the same battle-tested ESP32 core, BLE provisioning flow, and OTA firmware stack.

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Technical Specifications

Monitor Channels

Measurements

V · A · W · Hz · PF

Energy Tracking

kWh per channel

Energy Limit

Configurable per meter

Protocol

WiFi 802.11 b/g/n

Provisioning

Bluetooth LE

Data Push

Real-time WebSocket

Firmware Updates

OTA (wireless)

Features

What's Inside

4 Circuits

4 fully independent monitoring channels — cover 3-phase + neutral in one device.

kWh per Channel

Separate kWh accumulation for each of the 4 meters. Full reset control.

Energy Limits

Per-channel kWh quota with automatic relay cutoff and push alert.

Push Alerts

Instant notifications for limit breach, anomalies, and device events.

Scheduled Reset

Auto-reset kWh totals on a configurable daily / weekly / monthly schedule.

OTA + WebSocket

Wireless firmware updates and sub-second real-time data delivery.

Use Cases

Where It's Used

3-phase industrial monitoring
4-circuit commercial buildings
Multi-tenant energy billing
Generator load balancing
Solar + grid metering
Phase-imbalance detection

Ecosystem

Google Home

Control via Google Home app and routines

Google Assistant

Voice commands via Google Assistant

Teqlogy App

Full control from iOS & Android mobile app

Secure Cloud

JWT-secured WebSocket + REST API backend

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