- Wrist warning device.
- Non-stop performance monitoring of the warning device.
- LED and vibrating alarm of threshold levels exceeding with the option to turn off the vibrating alarm.
- Non-stop performance monitoring of the built-in Geiger-Muller counter.
- Manual control of the built-in vibration instrument and residual capacity of batteries with the corresponding LED indication.
- Periodic vibrating and LED alarm when residual battery capacity becomes less than 10 %.
- Automatic vibrating and LED alarm when residual battery capacity is less than 5 %, with the following switching-off of the warning device.
- Two АААА batteries.
- Shock-resistant plastic housing with IP67 ingress protection rating.