The DSC (WS4965) Tri-Zone Door/Window Contact represents a versatile and robust wireless sensor solution designed for comprehensive commercial security and fire detection systems. Engineered for seamless integration with addressable fire alarm panels and intrusion detection networks, this advanced contact provides multiple zone monitoring capabilities in a single compact device.
Professionals in fire alarm installation and facilities management will appreciate the WS4965’s flexible architecture, which enables simultaneous monitoring of three distinct contact points. Ideal for complex commercial environments such as office complexes, educational facilities, healthcare institutions, and multi-tenant buildings, this sensor delivers precise zone differentiation and rapid event reporting across diverse architectural configurations.
Key Features
- Tri-zone design enables monitoring of three separate door/window contacts within a single wireless transmitter
- Compatible with major addressable fire alarm panel systems and wireless security networks
- Long-range wireless transmission with supervised communication protocols
- Tamper-resistant enclosure with encrypted signal transmission
- Low battery indication and user-replaceable lithium battery
- UL Listed for fire alarm and security system applications
Specifications
- Frequency: 433 MHz
- Battery Type: CR123A Lithium
- Battery Life: Up to 5 years
- Transmission Range: Up to 2000 feet (line of sight)
- Operating Temperature: 32°F to 120°F
Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements, the DSC WS4965 meets rigorous performance standards for commercial fire detection systems. Its advanced design supports integration with conventional and addressable fire alarm panels, making it a versatile solution for retrofit and new construction projects across multiple vertical markets.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 4 × 2 × 2 in |
| Condition | New |
| Manufacturers | Life Safety |
| Part Type | Replacement Part |
