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Sensor Type
Contact Closure / Relay
Radio Frequency (RF)
Battery Operated
Contact Closure Input / Output
433 MHz
Ease of Installation
Intermediate (Installs < 60 minutes)
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Wireless Humidity Sensor for Data Management, Monitoring and Control
AUTOMATIONtec 99915001810 AT200 Wireless Humidity Sensor
AUTOMATIONtec 99915001810 AT200 Wireless Humidity Sensor
AUTOMATIONtec 99915001810 AT200 Wireless Humidity Sensor
Item# 71305
Price: $109.00
Free shipping on orders over $175 - See Details


  • Wireless 433MHz
  • Economical monitoring solution
  • Requires at least one AT100
  • Senses humidity

Essential Info

This wireless humidity sensor is battery powered providing Green IP enabled solutions for data management, monitoring, and control. AT200 Wireless humidity sensor has a range of 500 feet, and communicates with AT100 Remote Monitoring Hub (sold separately) at 433MHz. The low frequency used offers greater range with better penetration. When dry contact closure is sensed that information is sent wirelessly to the AT100 Hub. The use of at least one hub per system is required. The hub is capable of receiving wireless data from up to 30 different sensors; it then displays that information on a webpage. Emails can be sent periodically to announce the status of all ssensors when the data reflects specified conditions.

Other sensors available are: Light Sensor, Temperature Sensor, and Contact Closure Sensor.



Manufacturer Product No.99915001810
Temperature-40° C to +70° C
Voltage3VDC (2x AA batteries, not included)
Network433MHz ISM
Important notes:
Only defective exchanges for identical item within 30 days of purchase. No other returns allowed on this item. For defective returns after 30 days, please contact the manufacturer.
Manufacturer contact information: AUTOMATIONtec LLC, Tel: (417) 297-0207 Ext


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NonworkngStuff -- Ohio   12/14/2011
Humidity AT200 module arrived DOA. Temperature AT200 all work and communication with AT100. Products arriving not working really? Where's the QC at this company? Ok so I ordered 5 items from Smarthome with the supplier being Automation Tec. Problem is that the Humidity module does not even have a heartbeat. Products come with one letter size sheet for a different model. AT300 I downloaded the owners manual from Smarthome. Very helpful and all the temperature modules activated.


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