PHYSICAL
Size (HxWxD): 37x42x15 ±0.5 mm / 1.46 x 1.65 x 0.59 ±0.02 in
Weigh: 105 g / 3.70 oz
Shell material: Plastic
Screw terminals max torque: 0.1 Nm / 0.89 lbIn
Conductor cross section: max. 1 mm² / 17 AWG
Conductor stripped length: 4.5 mm / 0.18 in
Color: Black
ENVIRONMENTAL
Ambient 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 voltage AC: N/A
Power supply voltage DC: 3.3 V (from Shelly plus device)
Power consumption: < 0.5 W (without sensors)
OUTPUT CIRCUITS RATINGS
VCC max. current: 10 mA
VREF OUT max. current: 1 mA
VREF+R1 OUT resistor 10 k?
SHELLY PLUS DEVICE FIRMWARE CAPABILITIES
Shelly Plus Add-on supporting devices: Shelly Plus 1/1PM , Shelly Plus 2PM, Shelly Plus i4/i4DC
Temperature reading: Depends on the DS18B20 or DHT22 sensors
Humidity reading: Depends on the DHT22 sensor
Digital input: -15 V to 0.5 V (True) / 2.5 V to 15 V (False)*
Analog input range: 0 to 100%
Analog input report threshold: 1%**
Voltmeter range: 0 to 10 V
Voltmeter report threshold: 0.1 V**
Analog input / Voltmeter accuracy Better that 5%
MQTT: Yes
CoAP: No