The DSC WS4939 is a four-button wireless key fob for DSC security systems. It lets a user control the alarm system from a pocket or keychain.
Each of the four buttons runs a separate function. Specifically, they arm away, arm stay, disarm, and trigger a panic alarm. As a result, one compact remote covers everyday operation of the system.
DSC WS4939 Features
A red LED at the top flashes to confirm each transmission. In addition, the arm, stay, and disarm buttons use a one-second hold delay. The panic button uses a three-second delay. Therefore accidental presses are far less likely.
The housing is durable, scratch resistant, and water resistant. Also, an included multifunction clip secures the fob to a belt.
Specifications
- Type: four-button wireless key fob
- Functions: arm away, arm stay, disarm, panic
- Frequency: 433 MHz
- Battery: CR2025 3 V lithium, about 5 to 8 years
- Indicator: red transmission LED
- Accessory: multifunction belt clip included
Compatibility
The WS4939 works with the DSC Impassa panel. Furthermore, it pairs with many DSC PowerSeries panels through a compatible wireless receiver.
Order or Get Application Help
Life Safety Consultants stocks genuine replacement parts and offers application support. To order or get help, call 1-888-557-0558. You can also email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 2 × 3 × 2.5 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |







