Wireless Keys
- WS4939 Designer Cases- Compact, attractive design
- Durable, scratch-resistant buttons
- Four programmable function keys
- Powered by long-life lithium batteries (included)
- Full three-second delay on panic alarm to reduce false alarms
- Multifunction belt clip
- Reliable 433 MHz technology
- Optional generic rubber insert
- Eight designer cases (optional)
- FCC, IC, UL and ULC approved
