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EV-DW4927SS - DSC Wireless Shock Sensor with Built-In Door/Window Alarm Contact

EV-DW4927SS - DSC Wireless Shock Sensor with Built-In Door/Window Alarm Contact
EV-DW4927SS - DSC Wireless Shock Sensor with Built-In Door/Window Alarm Contact
Item# EV-DW4927SS

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List Price: $135.45
Your Price: $90.30
Availability: In Stock
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DSC EV-DW4927SS Product Description:


The DSC EV-DW4927SS is a wireless shock sensor with a built-in door and window alarm contact. Not only can it detect the impact caused by breaking glass or forced entries, it can also detect openings and closings. The door/window contact and shock sensor can operate independently. With the adjustable sensitivity, each installation can be fine-tuned to ensure reliable coverage without false alarms. The EV-DW4927SS is built with reliable 433 MHz technology and is compatible with all current DSC wireless receivers.

The EV-DW4927SS includes a prewarn detection system to help thwart potential thieves by audibly warning them of the alarm system presence before serious damage can occur. The device can act as prewarn system, door/window contact and shock sensor. The prewarn feature and annunciation is a local warning only. It does not transmit a signal to the GeoArm central monitoring station and does not require a response.

The EV-DW4927SS includes doublesided tape for quick and easy mounting to virtually any surface. Also helping to make installations as effortless as possible is the easyto-open case that provides access to the battery and allows sensitivity adjustments to be made without using tools. With the EV-DW4927SS you get two functions in one. By mounting the device on a window frame and the supplied magnet on the window, the alarm system is able to detect the shock produced by a forced entry as well as report when the window is opened or closed.

To ensure flexibility, the easy-toprogram EV-DW4927SS features two separate serial numbers: one for the shock detection function and the second for door/window contact operation.

Product Features:

  • Electro-mechanical shock sensor
  • Adjustable sensitivity
  • Audible and visual pre-alert
  • Built-in reed switch and case tamper
  • Functions as a door/window contact
  • 5/8" (16mm) maximum magnet gap
  • Two serial numbers for independent operation
  • Long-life lithium battery included
  • User-replaceable lithium battery
  • Mounting plate included
  • Reliable 433 MHz technology
  • Backed by DSC's 1-year limited manufacturer's warranty

DSC EV-DW4927SS Product Specifications:


  • Dimensions: 2-15/16" × 1-11/16" × 1" in (75 mm × 43 mm × 25 mm)
  • Color: White
  • Frequency: 433MHz
  • Door Frame Height: 7ft to 8ft (213 to 244 cm)
  • Door Frame Width: 1ft to 4ft (30.5 to 122 cm)
  • Door Frame Thickness: 1.5" to 1.75" in (3.3 to 4.4 cm)
  • Battery Life: 5-8 years (typical use)
  • Battery Type: CR123A (3 V Lithium)
  • Operating Temperature: 14°F - 122°F (-10°C - 50°C)
  • Humidity: 5% to 93%RH
  • Approvals: FCC/IC listed

DSC EV-DW4927SS Product Compatibility:


  • PowerSeries RFK5500 - 64-Zone LCD Full-Message Keypad with Built-in Wireless Receiver
  • PowerSeries RFK5501 - 64-Zone LCD Picture ICON Keypad with Built-in Wireless Receiver
  • PowerSeries RFK5516 - 16-Zone LED Keypad with Built-in Wireless Receiver
  • PowerSeries RFK5508 - 8-Zone LED Keypad with Built-in Wireless Receiver
  • PowerSeries PC5132 - Wireless Receiver - 433MHz
  • RF5108 - 8-Zone Wireless Receiver - 433MHz
  • RF5132 - 32-Zone Wireless Receiver - 433MHz
  • MAXSYS PC4164 - Wireless Receiver - 433MHz
  • MAXSYS RF4164 - Wireless Receiver - 433MHz
  • SCW9045 PowerSeries 9045 - Self Contained Wireless Security System
  • SCW9047 PowerSeries 9047 - Self Contained Wireless Security System
  • Alexor PC9155 - 2-Way Wireless Alarm Control Panel
  • Impassa SCW9055-SCW9057 - 2-Way Wireless Alarm Control Panel

Product Reviews

Other customers rated this item:
5 out of 5 stars
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  Good product, easy to install.,
Posted By:

This replaced the thinner model as it can separate a little more before tripping the alarm. Was having false alarms on my steel building due to expansion and contraction. Works great with no more false alarms.



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  Good additions for your alarm system,
Posted By:
2 people found this review helpful

Very reliable door sensor, All the DSC products I have purchased all seem to work flawlessly with their systems. I would recommend this product!



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  A great add on to an existing home security system,
Posted By:
1 people found this review helpful

These are a great add on to any home security system. I have other window sensors that detect opening and I also have a motion sensor that detects movement. Those are great but it won?t necessarily work if someone actually breaks the window. So these were a great add on that I am confident will awake me in my sleep no matter what room they go off in.

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