Set of 2 Shelly 1PM Gen4 Zigbee/Matter Controllers

Set of 2 Shelly 1PM Gen4 Zigbee/Matter Controllers

The Shelly 1PM Gen4 is a compact flush-mounted switch with energy consumption monitoring that supports multiple wireless communication standards—Zigbee, Wi-Fi, Bluetooth, and Matter. The device allows for remote control of connected electrical loads, and thanks to accurate power measurement, it enables real-time analysis of energy consumption. Thanks to its small size, it can be easily installed in flush-mount boxes, behind outlets, or behind light switches. The set includes two units.

Full control in your hands

The controller can be operated locally via Wi-Fi or remotely via the Shelly app, a web browser, or integration with home automation systems. The built-in web interface allows not only for remotely turning devices on and off, but also for configuring settings and reading power consumption data. Remote access works anywhere the device has an internet connection—no central hub is required. Shelly 1PM Gen4 offers extensive integration capabilities with external systems—it supports, among others, MQTT, HTTPS, Web Hooks, KNXnet/IP, and scripts written in ShellyScript. You can create schedules (up to 20 tasks) and scenes that automate device operation based on time, days of the week, or weather conditions.

Communication across multiple standards

The Shelly 1PM Gen4 supports 4 major communication standards—Wi-Fi (802.11 b/g/n), Bluetooth 5.0, Zigbee (802.15.4), and Matter. This allows it to seamlessly integrate with popular platforms such as Alexa, Google Assistant, Samsung SmartThings, and Home Assistant. The controller can also function as a Zigbee and Wi-Fi signal repeater, extending the range of these networks in IoT installations.

Energy consumption measurement and installation protection

The device is equipped with a built-in wattmeter and ammeter, allowing real-time monitoring of power consumption by connected devices. Additionally, the recorded data can be analyzed in the app. Energy consumption measurement facilitates the optimization of electricity usage at home or in the office. The integrated internal temperature sensor ensures safety by protecting the device from overheating.

Included in the set

• Shelly x2 controller
• user manual

General

ManufacturerShellyModel1PMGen4

Physical specifications

Dimensions37 x 42 x 16 mm / 1.46 x 1.65 x 0.63 inchesWeight27 g / 0.95 ozMaximum terminal tightening torque0.4 Nm / 3.5 lbinWire cross-section0.2 to 2.5 mm² / 24 to 14 AWG (strand, wire, tube)Wire stripping length6 to 7 mm / 0.24 to 0.28 inchesMountingWall bracketHousing materialPlasticHousing colorRedTerminal colorGray

Environmental conditions

Operating temperature-20 °C to 40 °C / -5 °F to 105 °FOperating humidity30% to 70% RHMaximum altitude2000 m / 6562 ft

Electrical specifications

Power supply110–240 V~ ; 24–30 V⎓Power consumption< 1 WNeutral wire requiredYesExternal protectionOvercurrent circuit breaker compliant with EN60898-1 (B or C characteristic, rated current max. 16 A, breaking capacity min. 6 kA, energy limitation class 3)

Sensors and measurements

Voltmeter (AC)YesAmmeter (AC)YesInternal temperature sensorYes

Wi-Fi

Protocol802.11 b/g/nRF band2412 – 2472 MHzRF power< 20 dBmRangeUp to 30 m indoors / 50 m outdoors (depending on conditions)

Bluetooth

Protocol5.0RF Band2402 – 2480 MHzRF Power< 4 dBmRangeUp to 10 m indoors / 30 m outdoors (depending on conditions)

Zigbee

Protocol802.15.4Zigbee RepeaterYesRF Band2400 – 2483.5 MHzRF Power< 20 dBmRangeUp to 100 m indoors / 300 m outdoors (depending on conditions)

Microcontroller Unit

CPUESP-Shelly-C68FFlash memory8 MB

Software features

Schedules20Webhooks (URL actions)20 with 5 URLs per webhookScriptsYesMQTTYes