The WS4945 is a surface mount wireless door/window contact from DSC. This compact sensor is compatible with all current DSC wireless receivers and contains a long-life lithium battery. White
Features:
- Reliable 433 MHz technology
- Small, compact design
- 1 pre-installed lithium battery with activation tab (included)
- 5/8" (16mm) maximum magnet gap
- Smooth-back plastics to apply double-sided tape (included)
- Case and wall tamper (without using any mechanical springs)
- PCB antenna
- PCB mounted on the cover for easy installation
- Built-in reed switch
- Normally closed external contact input
- UL/ULC listed for North America