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This is a Waterproof DS18B20 Temperature Sensor/Thermometer. The probe uses original DS18B20 temperature sensor chip. It is waterproof, moisture-proof and anti-rust with the high-quality stainless steel tube encapsulated. No other components, unique single bus interface.
Package Included:
1 x AL010 2.5mm Audio Jack to RJ11 Adapter

Measuring range:
Temperature: -40℃~80℃
Humidity: 0-99.9% RH
Accuracy: (in 25℃)
Temperature: ±0.5℃
Humidity: ±3% RH (10…90RH)
Sensor type: Temperature resistive sensor, Humidity capacitive sensors
Operating temperature range: 40℃~80℃
Power supply: 3.3V~5.2V
DC (5V recommended)
Note: Do not include the Thermostat Module.
Package Included:




Sonoff RF switch is a Sonoff version with a 433MHz RF receiver module inside. This wireless switch can be used together with the RF remote controller, which enables you to control appliances in indoor environment. The remote control switch allows users remote turn on/off connected appliances via app EWeLink from anywhere in the world.
Sonoff IP66 is a high-quality waterproof case that can be used with Sonoff RF in the underwater environment. The waterproof level of the waterproof box is IP66. It allows you to remote control your lights or home appliances outdoor. Just get it to control your Christmas tree lightings! Read the detailed installation guide.
Package: Sonoff RF