| Product parameter | Parameter description |
| Template | OP03K |
| product name | Stainless steel exit button with key |
| Dimensions | 91Lx28Wx25H (mm) |
| Entrance | DC12V |
| Contact evaluation | 3A / 125-250VAC |
| Output contact | NO / NC / COM |
| Mechanical life | 500000 tests |
| Suitable for door | Empty door |
| Operating Temp | -20 ℃ ～ + 55 ℃ (14-131F) |
| Suitable humidity | 0-95% (relative humidity) |
| Unit of weight | 0.06 kg |
| Standard package | 100 pieces / carton |
| Carton weight | 6.5 KG |
| Carton size | 50 * 45 * 28 (cm) |
