| Housing size of GR-500 | 73 x 10 x 15 cm |
| Material of housing | Aluminium alloyed |
| Voltage consumption | AC-110 or AC-220 |
| The way of transmission | Transmission box plus lever |
| Reverted mechanism | Motor |
| Turning power from motor | 30 kgs |
| Maximum capacity of door leaf | 3~6cm/sec/leaf (adjustable) |
| Maximum capacity of door width | |
| Working temperature | 25 degree + - 5% |
| Power failure instead | By manual |
| Uninterruptible Power Supply | UPS is required to installation |
| Electronic controller | 8 digital micro-computer processor |
| Peripheral accessories | Depend on purpose and can be installed |
| Access accessories | Depend on purpose and can be installed |
| Times of durable | Limitless |
| Speed adjustable | 30~44 degree /second can be adjustable |
| Opening time | 0~ 15 seconds / can be adjustable |
| Safety equipment (safety beam sensor) | Optional accessory |
| Opening power by manual | Below 6.5kgs |
| Functional selection | Optional accessory |
