Open box Pack of 4 x Shelly 1PM Gen4 – Smart WiFi relay, Matter, Zigbee, Bluetooth with energy metering
Description
What does "open box" mean?
Open-box products are returned products with opened or damaged packaging, but fully checked from a technical point of view and completely functional. They come with the same warranty as new products.
4x Shelly 1PM Gen4 pack – Multiprotocol smart relays with energy monitoring
Shelly 1PM Gen4 is the latest generation of smart relays in the Shelly range, created for controlling and monitoring the energy consumption of electrical appliances.
The package contains 4 Shelly 1PM Gen4 relays, each equipped with multi-protocol connectivity (WiFi, Bluetooth, Zigbee and Matter) for easy integration into any smart home system.
Main functions
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ON/OFF control for circuits of up to 16A (3840W at 240V AC)
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Accurate measurement of voltage, current and energy consumption
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Multi-protocol compatible: WiFi 2.4GHz, Zigbee, Bluetooth and Matter
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Local operation – no additional hub required
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Full control via the Shelly Smart Control app, HTTP, MQTT or Cloud
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Compatible with Home Assistant, Alexa, Google Home and other smart platforms
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Smart automations and scenes configurable from the app
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Overheating and overvoltage protection for extended safety
Technical specifications
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Power supply: 110–240V AC / 24–30V DC
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Maximum current: 16A
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Maximum power: 3840W at 240V AC
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Connectivity: WiFi 802.11 b/g/n, Zigbee, Bluetooth, Matter
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Self-consumption: <1W
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Operating temperature: –20°C to +40°C
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Compact dimensions for mounting in standard wall boxes
User benefits
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Simple installation and quick integration into existing circuits
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Accurate real-time measurement of power consumption
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Local control even without an internet connection
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Extended compatibility with modern smart ecosystems
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High safety and reliability in everyday use
Practical use cases
- Mounted behind a conventional wall switch, it turns a room's lighting into a circuit controlled from the app, by voice command or automatically, without replacing the existing switch.
- Installed on the circuit of a recirculation pump or an electric water heater, it allows remote switching on/off and scheduling of operating hours to save energy.
- Integrated into a home automation system, it can automatically switch off sockets or lighting when the whole family leaves home, based on geolocation from the app.
- Used in the electrical panel to control outdoor lighting, it can be scheduled to switch on automatically at sunset and off in the morning.