🔌 Atorch AT4PW  Smart Wifi Energy Meter – 100A | DIN Rail Mount | Real-Time Monitoring | Remote Control | Smart Life Compatible – 26500W, 250W, 100A

Looking for a powerful, smart way to track electricity usage and protect your appliances? The Atorch AT4PW is your ideal Kill-A-Watt alternative — designed for high-accuracy energy tracking and remote control via WiFi. Perfect for anyone building a smart home or managing home automation systems, this WiFi smart energy meter gives you complete visibility and control over your power consumption.

✅ What the Atorch AT4PW Smart Power Meter Can Do:

⚡ Real-Time Energy Monitoring (up to 100A)

Get live readings for voltage, current, frequency, power (W), power factor, and total energy consumed (kWh).
Data refreshes in real time on a crisp HD LCD color screen and in the Smart Life or Tuya app. Supports a wide AC 85–265V range and up to 26,500W (100A) — ideal for homes, businesses, solar systems, and more.

📱 Remote Monitoring & Control via WiFi

Once connected to 2.4GHz WiFi, you can turn the connected load ON/OFF remotely using your smartphone. Monitor your electrical system from anywhere in the world, check status in real-time, and manage scheduled or timed operations easily.

Compatible with the Smart Life app – a hub for smart home automation.

📊 Daily, Monthly & Historical Usage Reports

Track your energy usage over time. The app provides automated daily and monthly reports so you can see exactly how much power you’re using — great for budgeting, token monitoring, or cutting unnecessary costs.

⏰ Smart Home Automation with Timers & Schedules

Program multiple timers, countdowns, and recurring schedules through the app.
Use it to:

• Turn off water pumps or machines after a set time

• Schedule outdoor lighting or signage to operate only at night

• Control heavy equipment only during off-peak hours

🔒 Built-in Overload Protection

Keep your home or business safe. Set custom thresholds for voltage, current, and power limits — the device will alert you and automatically disconnect the load when limits are exceeded.
Includes beep alarms, display warnings, and auto power-off for real-time safety.

🖥️ Large LCD Display with Extra Sensors

Beyond energy data, the bright LCD screen shows:

📅 Date and Time

🌡️ Current Temperature and Humidity

⚡ Live system frequency and power factor

This makes the AT4PW a smart command center for your breaker panel or utility room.

🔧 DIN Rail Mounting – Quick Installation

Mounts securely to any standard 35mm DIN rail — no screws needed. Just snap in for a clean, secure, professional install.

🏠 Ideal for:

✅ Smart homes & energy-conscious households

✅ Rental units for sub-metering tenants

✅ Solar systems, backup generators & inverters

✅ Shops, offices & workshops

✅ Remote water pumps or electrical panels

✅ Home automation setups needing reliable power data

📦 Atorch AT4PB WiFi Smart Energy Meter – Specifications

• Model: AT4PB

• Voltage Range: AC 85V to 265V

• Current Range: 0 to 100A

• Power Measurement Range: 0 to 26,500W

• Frequency: 45–65Hz

• Power Factor Range: 0.00 to 1.00 PF

• Energy Measurement: 0–99,999 kWh

• Measurement Accuracy: ±1%

• Display Type: 2.4-inch TFT LCD HD color screen

• Display Functions: Voltage, current, power, energy (kWh), frequency, power factor, date/time, temperature, and humidity

• WiFi Connectivity: 2.4GHz only (not compatible with 5GHz networks)

• Mobile App Support: Tuya Smart & Smart Life

• Remote Control Features: On/off switching, manual override, and real-time monitoring via app

• Smart Functions: Countdown timer, weekly scheduling, recurring cycle timing

• Protection Features: Over-voltage, under-voltage, and over-current protection with alarm and auto shut-off

• Energy Cost Function: Allows electricity unit pricing input for real-time cost calculation

• Power Consumption: Less than 0.3W

• Operating Temperature: -20°C to +60°C

• Operating Humidity: Less than 80% RH

• Mounting Method: DIN rail mount (standard 35mm)

• Dimensions: 97mm x 76mm x 76mm

• Suitable For: Smart homes, commercial buildings, workshops, solar systems, and rental property sub-metering

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