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SONOFF Si7021 Temp and Humi Sensor of 2.5mm Audio Jack

$4.30

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【Wider Measuring Range】Temperature measuring range from -10℃ to +85℃ and humidity measuring range from 0 to 80% RH, which can be used in a wider scope of applications.
【Cable Length Up to 50cm】With 50cm cable length, easily reach the devices that are far away from the switches.
【Compatible】Accessory for TH10/TH16.

Note 1: We have released the upgraded version temp and humi sensor-THS01. The sensor’s connector is upgraded to RJ9, supporting hot-plugging making the connection more stable and reliable. Learn more about THS01.
Note 2: If you already have a 2.5mm Audio Jack sensor (SI7021/AM2301/DS18B20) and want to use it with a new TH Elite/TH Origin, you can buy a RJ9 adapter.

 

Frequently Bought Together
SONOFF AL560 5M Sensor Extension Cable for 2.5mm Audio Jack Sensor
$2.99
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Customer Service Guarantee

Wider Measuring Range: Temperature measuring range from -10°C to +85°C and humidity measuring range from 0 to 80% RH, to enable use in a wider scope of applications.
Cable Length – up to 50cm: 50cm cable length ensures enough connectivity to make it possible to easily reach devices that are far from the switch.

Additional information

Weight 24 g
Dimensions 90 × 41 × 27 mm
Temperature Measuring Range:

–10℃ ~ +85°C
Humidity Measuring Range:

0 ~ 100%RH
Storage Temp.:

–65℃ ~ +150°C
Operating Voltage:

2.2 – 3.6V
Length:

0.5m

Customer Reviews

Based on 2 reviews
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P
Patrick Comer
Great little device

Am using on ewelink with alexa. Have also set yp ITTT applets to send notifications when temperature drops below a level. would be a nice feature to be able to record data over a perios. Happy with deivce and spped of service from Itead shop

L
Litelit
Received and working well.

The product corresponds to the description, see. Photo. Connected to Sonoff th-16, works great both in ewelink and home assistant. I recommend the store.

New Arrival

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