SHELLY - WiFi-operated Quad Relay Switch (Shelly PRO 4PM)

The Shelly 4 PRO is a DIN module for electrical panel. It can control 4 circuits of 16 amps each (max 40A). It also measures power consumption for each of its channels. Its 1.8" TFT color display transmits information about the 4 relays of the Shelly 4 PRO.

the products Shelly can work autonomously, by connecting to your Wifi, LAN and Bluetooth, or can serve as accessories for your home automation box.

The Shelly PRO 4PM offers 3 connection modes:

• Access point mode:you can trust and control the module simply by connecting to it directly via your smartphone, thanks to the integrated web server.
• Local mode:Connect the Shelly PRO 4PM to your Wifi or LAN to control it simply. You can connect up to 65000 Shelly 4 PRO over a computer network.
• Cloud Mode:The Shelly 4 PRO can be accessed from anywhere in the world through the Shelly app for Android or iOS.

pro Shelly Range

The Shelly Pro series is a range of devices suitable for homes, offices, retail stores, manufacturing facilities and other buildings. the Shelly Pro devices can be DIN mounted inside the circuit breaker housing and are ideal for the construction of new buildings. Connectivity for all Shelly Pro devices can be done via Wi-Fi or LAN internet connection, and Bluetooth can be used for the inclusion process.

Control of 4 independent channels

With a maximum charge of 16A per channel, your Shelly 4 PRO will allow you to control a range of devices in your home.

1.8-inch color display and navigation buttons

Quick control of relays and change of parameters via the navigation keys.

LAN, Wi-Fi and Bluetooth

Connect your module via LAN or Wifi and use Bluetooth to simplify the inclusion process.

Power consumption tracking

The Shelly PRO 4PM allows you to monitor the power consumption of its four relays independently.

Remote control of devices of all kinds

The Shelly PRO 4PM can control a wide range of equipment, such as: heating installation, swimming pools, water heater, lamps and equipment, etc.

Highly compatible

Compatible with Android, iOS, API rest, MQTT, Amazon Alexa, Google Assistant, Yandex, Home Assistant, SmartThings, etc.

Sunrise and sunset

Your Shelly modules can control your lamps according to sunrise and sunset, but of course also thanks to different customizable scenarios.

Weekly schedules

Choose the time and date and your lamps control themselves.

Designed also for developers

The modules allow Shelly to install alternative firmware. In addition, the modules have a Rest API that allows you to control the modules directly on-premises, without the need for the cloud.

Duties

• LAN, Wi-Fi and Bluetooth connection
• 4 outputs, 16A each. Maximum total device of 40A
• Accurate power measurement
• Din rail mountable
• 1.8-inch color display with navigation keys
• Extremely fast processor – ESP32
• Enhanced safety - Protection against overload, overvoltage and overheating
• Enhanced Security - Support for MQTT and WSS, support for TLS and custom certificates
• Improved API interface
• Can be controlled by an external button/switch
• Compatible with Google Home and Amazon Echo

TECHNICAL CHARACTERISTICS

• Power Supply: 110-230V ± 10% AC 50/60Hz
• Number of channels: 4
• Maximum load per channel: 16A
• Total maximum load: 40A
• Power Consumption: <4 W
• Radio signal strength: 1mW
• Wireless Protocol / WiFi: 802.11 b/g/n (2.4 GHz)
• Frequency: 2400 - 2484 MHz
• Operating range (depending on local construction):
• up to 50 m outdoors
• up to 30 m indoors
• Operating Temperature: 0 - 40°C
• Dimensions (H x W x D): 90 x 52 x 57 mm