Shelly 1PM WiFi smart relay switch with power meter

Shelly 1PM is the power meter-equipped version of Shelly 1. This is one of the smallest, open source, WiFi-access device to smart control circuits. Due to its small size you can built it in behind a power socket / standard light switch or into an electrical cabinet.

• Wireless: No HUB required – Connect Shelly 1PM directly to your Wi-Fi at home.
• Control remotely: Control the lighting at home, no matter where you are. No more lights left on and coming home in darkness.
• Highly compatible: Compatible with Android, iOS, Amazon Alexa and Google Assistant. Control your appliances with your voice.
• Wide range of voltage support: Shelly 1PM can be used to control a wide range of devices and appliances.
• Sunrise/Sunset schedules: Automatically follow the sun and turn Shelly on/off based on sunrise and sunset hours.
• Weekly schedules: Create custom daily schedules for your devices.
• Overheating protection: Internal temperature sensor for overheating protection.
• Power metering: Precise monitoring of your appliances power consumption.

Building Shelly 1PM behind them you can control lights by keeping your existant switches and monitor their status (turned ON / OFF).

Consumption history, anywhere, at anytime.
We developed Shelly 1PM to allow you to monitor the status and history, as well as the current and past electrical power consumption for the day, week, month or year.

Use with any applience: Shelly 1PM supports wide range of AC and DC power supply and allows you to control a wide range of devices and appliances.

Intelligently designed to fit in most electrical boxes and switches. Shelly 1PM is smaller than two cookies stacked together.

Countdown timer: No more forgetting to turn appliances off. The integrated countdown timer can automatically switch off the oven after an hour.

Overheating and overconsumption protection: Internal temperature sensor for overheating protection. If the PCB temperature goes above a danger level, the device will turn off. Shelly 1PM will turn off the circuit immediately if it detects a consumption higher than the defined ower-power setting.

Lighting control: Are you about to watch a movie, all set up on the sofa with popcorn in your lap? Or maybe you are going to bed and need to switch off all the lights, so annoying. To avoid these unpleasant situations install Shelly 1PM at home, and you will be able to control your lights with just one tap via your smartphone, or with your voice.

Motion sensor with light control: With Shelly 1PM and a motion detector, you may use it as a motion detection switch for you outdoor lights.

Capable for alternative and cross-switch functioning. Features power metering.

Timer function:

• set schedules of turning ON / OFF to any weekdays
• supports schedules adjusted to dawn/dusk

Mongoose OS-based, free Cloud service and smartphone app of the manufacturer is also available to smart control Shelly 1PM.

Built-in web-server, configurable from web-interface via local network. LAN-compatible, controllable via local network without Shelly Cloud and Internet access. Supports MQTT.

Compatible with Google Home and Amazon Echo voice control.

The device operates with a ESP8266 based control, firmware can be modified as you want through the built-in pin-bus (Sonoff-Tasmota, ESPEasy, ESPurna e.g.), can be integrated easily with own automatization server.

Like other smart switches this device has to be connected to phase wire and neutral wire too.

Power supply: 110-230V, 50/60Hz AC, 24 – 60V DC

Peak output: 3500W / 16A

One application, countless possiblities: With the best cloud service in the world, user-friendly interface, scenes, bulk control, and much more, the Shelly Cloud application allows you to control your home from anywhere. Each Shelly can be integrated and works with all other Shelly devices in the Shelly App.

Data sheet