Shelly 1

Shelly 1 PM Gen4 Controller Zigbee/MatterThe Shelly 1PM Gen4 is a compact built-in switch with power metering that combines several wireless communication standards - Zigbee, Wi-Fi, Bluetooth and Matter. The device allows you to remotely control connected power consumers, and with accurate power measurement it allows you to analyze energy consumption in real time. Thanks to its small dimensions, it can be successfully installed in flush-mounted boxes, behind sockets or light switches.Full control in your handsThe 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 you not only to remotely turn devices on and off, but also to configure settings and read power consumption data. Remote access works anywhere the device has an Internet connection - no central hub is required. Shelly 1PM Gen4 offers extensive integration with external systems - it supports MQTT, HTTPS, Web Hooks, KNXnet/IP and scripts written in ShellyScript, among others. You can create schedules (up to 20 tasks) and scenes to automate devices based on time, days of the week or weather conditions.Multi-standard communicationThe 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 makes it seamlessly integrate with popular platforms such as Alexa, Google Assistant, Samsung SmartThings and Home Assistant. The controller can also act as a Zigbee and Wi-Fi signal repeater, strengthening the coverage of these networks in IoT installations.Measuring energy consumption and protecting the installationThe device features a built-in wattmeter and ammeter, allowing real-time monitoring of the power consumption of connected devices. In addition, the data record can be analyzed in the app. Measuring energy consumption makes it easier to optimize power consumption in the home or office. An integrated internal temperature sensor takes care of safety by protecting the device from overheating. General Manufacturer Shelly Model 1PMGen4 Physical parameters Dimensions 37 x 42 x 16 mm / 1.46 x 1.65 x 0.63 inches Weight 27 g / 0.95 oz Maximum terminal tightening torque 0.4 Nm / 3.5 lbin Cable cross section 0.2 to 2.5 mm² / 24 to 14 AWG (wire, wire, sleeve) Wire stripping length 6 to 7 mm / 0.24 to 0.28 in. Mounting Wall console Housing material Plastic Housing color Red Clamp color Gray Environmental conditions Operating temperature -20 °C to 40 °C / -5 °F to 105 °F Operating humidity 30% to 70% RH Maximum altitude 2000 m / 6562 ft Electrical parameters Power supply 110-240 V~ ; 24-30 V⎓ Power consumption < 1 W Neutral wire required Yes External protection Overcurrent circuit breaker according to EN60898-1 (characteristic B or C, rated current max. 16 A, breaking capacity min. 6 kA, energy limitation class 3) Sensors and measurements Voltmeter (AC) Yes Ammeter (AC) Yes Internal temperature sensor Yes Wi-Fi Protocol 802.11 b/g/n RF band 2412 - 2472 MHz RF power < 20 dBm Range Up to 30 m indoors / 50 m outdoors (depending on conditions) Bluetooth Protocol 5.0 RF band 2402 - 2480 MHz RF power < 4 dBm Range Up to 10 m indoors / 30 m outdoors (depending on conditions) Zigbee Protocol 802.15.4 Zigbee repeater Yes RF bandwidth 2400 - 2483.5 MHz RF power < 20 dBm Range Up to 100 m indoors / 300 m outdoors (depending on conditions) Microcontroller unit CPU ESP-Shelly-C68F Flash memory 8 MB Software functionality Schedules 20 Webhooks (URL shares) 20 with 5 URLs per webhook Scripts Yes MQTT Yes