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Security & Alarm Systems
Expected delivery 3 to 7 business days (exceptions applied)
Ecolink
Ecolink Wireless Door Window Sensor DSC 433MHZ (Replaces WS4945) (WST-200)
Ecolink Wireless Door Window Sensor DSC 433MHZ (Replaces WS4945) (WST-200)
Ecolink Wireless Door Window Sensor DSC 433MHZ (Replaces WS4945) (WST-200)
VPN:WST-200 SKU:AT839128 UPC:782136724561
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Ecolink Wireless Door Window Sensor DSC 433MHZ (Replaces WS4945) (WST-200)
Product information summary

About the product
The Ecolink WST-200 is a wireless door/window sensor that is compatible with DSC 433MHz receivers. When connected with a DSC system, this sensor will monitor for any opening or closing of the door or window it’s assigned to. In addition to being one of the smallest sensors out on the market, it also comes with both white and brown covers to better blend the sensor into the rooms décor.
Ecolink WST-200 Wireless Door/Window Sensor for DSC Features:
- Compatible with DSC 433MHz systems and receivers
- Snap-on interchangeable brown case included
- 5-8 year battery life (uses 3V lithium CR2032)
- FCC and IC approved
- Operating temperature: 32°-120°F (0°-49°C)
- Dimensions: 1'' x 2-1/4'' x 1/4''
- 2 Year Warranty
Technical Specifications
The Ecolink WST-200 is a wireless door/window sensor that is compatible with DSC 433MHz receivers. When connected with a DSC system, this sensor will monitor for any opening or closing of the door or window it’s assigned to. In addition to being one of the smallest sensors out on the market, it also comes with both white and brown covers to better blend the sensor into the rooms décor.
Ecolink WST-200 Wireless Door/Window Sensor for DSC Features:
- Compatible with DSC 433MHz systems and receivers
- Snap-on interchangeable brown case included
- 5-8 year battery life (uses 3V lithium CR2032)
- FCC and IC approved
- Operating temperature: 32°-120°F (0°-49°C)
- Dimensions: 1'' x 2-1/4'' x 1/4''
- 2 Year Warranty
Product compare
Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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