Shelly 1PM Gen4

A compact smart switch with power monitoring, multiprotocol support, and fast performance. Perfect for controlling lights and appliances, it offers remote control and energy savings.

KEY FEATURES

• New - Multiprotocol connectivity: Choose from Bluetooth, Wi-Fi or Zigbee.
• New- Matter certified.
• New - Wi-Fi, Zigbee range extender & Bluetooth gateway
• Power monitoring - Equipped with a precise power meter for real-time energy consumption and free storage for data analysis
• Low and high voltage support
• Perfect to retrofit behind existing switches and sockets
• Supports schedules, scenes and local actions
• Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets
• Supports virtual components
• Supports KNXnet / IP communication
• Internal temperature sensor for overheating protection
• No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Sir, Home Assistant, Apple Homekit or your preferred automation platform.

Shelly 1PM Gen4 is a small form factor smart switch with power measurement, which allows remote control of electric appliances through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.

Shelly 1PM Gen4 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.

It can be retrofitted into standard electrical wall boxes, behind power sockets and light switches or other places with limited space.

Shelly 1PM Gen4 has embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

The device has multi-protocol wireless MCU which provide Zigbee and Bluetooth connectivity ensuring a secure connection.

This device is compatible with Matter.

SPECIFICATIONS

Physical
Size (HxWxD)	37x42x16 mm / 1.46x1.65x0.63 inch
Weight	27 g / 0.95 oz
Screw terminals max torque	0.4 Nm / 3.5 lbin
Conductor cross section	0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length	6 to 7 mm / 0.24 to 0.28 in
Mounting	Wall console
Shell material	Plastic
Shell color	Red
Terminals color	Grey (Mouse Grey)
Environmental
Ambient working temperature	-20 °C to 40 °C / -5 °F to 105 °F
Humidity	30 % to 70 % RH
Max. altitude	2000 m / 6562 ft
Electrical
Power supply	110-240 V~ 24-30 V⎓
Power consumption	< 1 W
Neutral not needed	No
External protection	Cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3)
Output Circuits Ratings
Max. switching voltage	240 V~ 30 V⎓
Max. switching current	16A (240 V~) 10A (30 V⎓)
Sensors, Meters
Voltmeter (AC)	Yes
Ammeter (AC)	Yes
Internal-temperature sensor	Yes
Radio
Wi-Fi	Protocol: 802.11 b/g/n/ax RF band: 2412 - 2472 MHz Max. RF power: < 20 dBm Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions)
Bluetooth	Protocol: 5.0 RF band: 2402 - 2480 MHz Max. RF power: < 4 dBm Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions)
Zigbee	Protocol: 802.15.4 Zigbee repeater: Yes RF bands: 2400 to 2483.5 MHz Max. RF power: < 20 dBm Range: Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors (Depends on local conditions)
Microcontroller Unit
CPU	ESP-Shelly-C68F
Flash	8MB
Firmware Capabilities
Schedules	20
Webhooks (URL actions)	20 with 5 URLs per hook
Scripting	Yes
MQTT	Yes
Basic Wiring Diagrams
Wiring Diagrams	110-240 V~ power supply: 24-30 V⎓ power supply:
Terminals Legend
I	Load circuit input terminal
L	Live wire (110-240 V~)
O	Load circuit output terminal
+	24-30V ⎓ positive wire
SW	Switch (controlling O) input terminal
N	Neutral wire
L	Live terminal (110-240 V~)
GND	24-30 V ⎓ ground wire
N	Neutral terminal
+	24-30 V⎓ positive terminal
Ʇ	24-30V⎓ ground terminal