- Brand Name : VNOS
- Model Number : VS-P443W
- Certificate : CE/RohS
- Usage : Fire/Smoke
- Color : White
- Operating voltage : 9V Battery
- Warranty : 3 Years
- Material : ABS Plastic
- Type : Wireless /network
- Alarm output : Flash
- Frequency : 2.4Ghz
- Battery Life : 1-2Years