The DSC WS4939 Wireless Keyfob provides robust remote activation and system control for commercial fire alarm and security networks, offering comprehensive wireless interface capabilities for professional installers and facility management teams. Designed for seamless integration with DSC PowerSeries wireless panels, this four-button keyfob enables comprehensive system management from multiple access points, enhancing operational flexibility in complex commercial environments.
Engineered for reliability in high-traffic commercial settings such as office complexes, educational institutions, healthcare facilities, and industrial installations, the WS4939 delivers professional-grade wireless control with advanced signal transmission capabilities. Its compact design facilitates discreet placement and intuitive operation, allowing authorized personnel to quickly engage emergency protocols, arm/disarm security systems, and initiate specific predefined actions across interconnected fire and security platforms.
Key Features
- Four independently programmable buttons for customized system interaction
- 433 MHz wireless transmission with robust signal range up to 100 feet
- Compatible with DSC PowerSeries Neo and PowerSeries wireless panels
- Low battery indicator with standard lithium coin cell power source
- NFPA 72 compliant wireless communication protocol
- Compact, ergonomic design suitable for professional installation environments
Specifications
- Frequency: 433 MHz
- Battery Type: CR2032 Lithium Coin Cell
- Battery Life: Approximately 3-5 years
- Dimensions: 2.25″ x 1.5″ x 0.4″
- Operating Temperature: 32°F to 120°F
- Regulatory Compliance: UL 268, UL 464, UL 985
Professional fire alarm and security integrators will appreciate the WS4939’s seamless interoperability with addressable fire alarm panels, emergency notification systems, and building automation platforms. Its versatile programming options enable precise control sequences for HVAC shutdown, elevator recall, and zone-specific emergency responses across diverse commercial infrastructures.
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 |
