With low cost of ownership and minimal maintenance required the VCOM is a robust unit that satisfies the common requirement for a single sensor solution for monitoring both Carbon Monoxide and visibility in road tunnels. more...
Main Features 1. Manual testing and automatic reset 2. Automatic error-detecting function 3. Alarm sounds up to 85dBa @ 3mtr 4. Micro-control chip to solve the problem of false alarm and omission 5. Sensor with High reliability and stability 6. Auto re-charge Li Battery capacity more...