Wireless Door/Window Sensor for DSC Alarm Systems

Average rating:

(based upon one review)

The VERSA-DSC is a simple 433 MHz door and window contact sensor that works with legacy DSC Systems, including the DSC Impassa and the DSC PowerSeries Panels with added wireless receiver. This is a great 433 MHz door and window contact that is available for an affordable price. Buy the VERSA-DSC here.

This product is not sold by Alarm Grid at this time. As an alternative, we recommend:


DSC users who need an affordable and effective door and window contact sensor can get exactly what they need with the VERSA-DSC. This is a wireless surface-mount sensor that fits in nicely with virtually any home decor. It is sleek and compact, making it nearly invisible once installed.

You can easily identify the VERSA-DSC by its orange circuit board on the inside. This helps you differentiate the sensor from the Honeywell 5800MINI (red board), the VERSA-2GIG (yellow board) and the VERSA-GE (blue board). The VERSA-DSC is virtually the same sensor as all of the aforementioned sensors. The only difference is that it communicates at the 433 MHz frequency that is used with legacy DSC systems.

The VERSA-DSC measures 2.22"L x 1.0"W x 0.3"D. There are small indications to determine which side of the sensor to align with the magnet. The sensor uses a CR2032 coin battery, and it has an average battery life of five (5) years.

Door/Window Sensor Specifications

  • Sensor Type: Surface-Mounted Contact
  • Operating Frequency: 433 MHz
  • Communication: Non-Encrypted Wireless
  • Sensor Dimensions: 2.2"L x 1.0"W x 0.3"D
  • Sensor Weight: 0.4 oz
  • Magnet Dimensions: 1"L x 0.25"W x 0.25"D
  • Maximum Magnet Spacing Gap: 0.5 Inches
  • Magnet Type: Rare Earth N45
  • Wireless Range: 500+ Feet Open Air
  • Mounting Methods: Screws or Adhesive Foam Tape
  • Hardwired Input: No
  • Battery Type: One (1) CR2032 Coin Batteries
  • Expected Battery Life: Five (5) to Eight (8) Years
  • Manufacturer: VERSA


VERSA-DSC Compatible Products

DSC SCW457AATNT - Front Open
Impassa with AT&T 3G Cellular Communicator, No Transformer
Qolsys IQ Panel 2 Plus AT&T LTE, DSC Compatible
433MHz Wireless Alarm Panel w/ PowerG
DSC SCW457AVZNT - Front Open
Impassa Security System with Verizon CDMA Cellular Communicator, No Transformer
Very stable and easy to use
Submitted on 01/16/2021 Amin

Normally I have to check on the control panel to see whether the magnet can be detected. With this there is no need to. It has a blue light indicator if the manget is detected. Additionally it has a red light to indicate battery low - haven't got chance to see it yet since the battery is still ok

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