Shelly Plus 2 PM UL 1 paquete

Device identification

Name: Shelly Plus 2PM UL

Model: SNSW-002P15UL

Device SSID: ShellyPlus2PM-XXXXXX

Short description

Shelly Plus 2PM UL is a UL-certified, compact two-channel smart switch with power measurement and cover control
functionality. It enables remote control and automation of electrical appliances through Wi-Fi or cloud-based systems.
Designed for easy installation in standard electrical wall boxes or behind sockets and switches, it offers
reliable power monitoring, safety features, and flexible integration options.
The embedded web interface allows direct configuration, control, and real-time monitoring of connected loads.

Main applications

• Residential
• MDU (apartments, condominiums, hotels)
• Light commercial (offices, retail, restaurants, gas stations)
• Government / municipal buildings
• University / college facilities

Integrations

• Amazon Alexa: Supported
• Google Smart Home: Supported
• Samsung SmartThings: Supported

Simplified internal schematics

Plus-2PM-UL-internal-schematics.png

Device electrical interfaces

Inputs:

2 switch/button inputs on screw terminals: S1 and S2

3 power supply inputs on screw terminals: 1 N (+) and 2 L (Ʇ)

Outputs:

2 relay outputs with power measurement on screw terminals

Add-on interface:

Shelly proprietary serial interface

⚠ CAUTION! High voltage present on the add-on interface when the device is powered!

Connectivity

Wi-Fi

Bluetooth

Safety features

Overheating protection

Overvoltage protection

Overcurrent protection

Overpower protection

Obstacle detection (cover mode)

Safety switch (cover mode)

Supported load types

• Resistive (incandescent bulbs, heating devices)
• Capacitive (capacitor banks, electronic equipment, motor start capacitors)
• Inductive with RC Snubber (LED drivers, transformers, fans, refrigerators, air conditioners)

User interface

Inputs:

One (Reset) button

• Hold 5 seconds → Enable access point and Bluetooth connection

• Hold 10 seconds → Factory reset

Outputs:

LED (monocolor) indication

• AP enabled, Wi-Fi disabled → 1s ON / 1s OFF

• Wi-Fi enabled, not connected → 1s ON / 3s OFF

• Connected to Wi-Fi → Constantly ON

• Cloud enabled, not connected → 1s ON / 5s OFF

• Connected to Shelly Cloud → Constantly ON

• OTA update → ½s ON / ½s OFF

• Button held 5s → ½s ON / ½s OFF

• Button held 10s → ¼s ON / ¼s OFF

The LED indication list begins with the lowest priority state. Each subsequent condition overrides the previous one.

Físico

Tamaño (alto x ancho x profundidad):42×37×12 ±0,5 mm / 1,65×1,46×0,66 ±0,02 pulgadas

Peso:17 g / 0,60 oz

Par de apriete de los terminales de tornillo:0,2 Nm (1,8 lbf·in)

Tamaño del conductor:0,1–1 mm² (30–16 AWG, casquillos sólidos, trenzados y de cordón)

Longitud de la tira:6 mm (0,24 pulgadas)

Montaje:En la pared

Material de la carcasa:Plástico

Color de la carcasa:Amarillo

Color de los conectores:Verde

Ambiental

Temperatura ambiente:−20 °C a 40 °C (−5 °F a 105 °F)

Humedad:30–70% de humedad relativa

Eléctrico

Fuente de alimentación:12/24 V⎓

Consumo de energía:< 1,2 W

Clasificaciones de salida

Voltaje máximo de control:24 V⎓

Corriente máxima de control:4 A por canal (10 A en total)

Frecuencia PWM:833 Hz

Sensores y medidores

Voltímetro:0–24 V

Precisión del voltímetro:±5%

Amperímetro:0–10 A

Precisión del amperímetro:±10%

Medidores de potencia y energía:Medición de potencia

Umbral sin carga:0,5 VA por canal

Sensor de temperatura interna:Sí

Radio

Protocolo Wi-Fi:802.11b/g/n

Banda de RF:2401–2495 MHz

Potencia máxima de RF:<20 dBm

Rango:Hasta 30 m/100 pies en interiores; 50 m/160 pies en exteriores (depende de las condiciones)

Protocolo Bluetooth:4.2

Banda RF de Bluetooth:2400–2483,5 MHz

Potencia máxima de RF de Bluetooth:< 4 dBm

Alcance de Bluetooth:Hasta 10 m/33 pies en interiores; 30 m/100 pies en exteriores (depende de las condiciones)

MCU

UPC:ESP-Shelly C38F

Frecuencia de reloj:160 MHz

RAM:400 KB

Destello:4 MB

Capacidades del firmware

Horarios:20

Webhooks:20 (hasta 5 URL cada una)

Scripting:Sí

MQTT:Sí