| Product Parameter | Parameter Description |
| JINYINGModel | SK4 |
| Product Name | Outdoor Dual-relay Keypad |
| User Capacity | 1100 Card/PIN |
| Zone 1 | 1000 |
| Zone 2 | 100 |
| Operating Voltage | 12~28V AC/DC |
| Idle Current | 55mA |
| Active Current | 80mA |
| Keypad | 12 Key (2*6) |
| Proximity Card Reader | EM |
| Radio Technology | 125KHz Industry Standard Proximity Card |
| Read Range | 3 ~ 6 cm |
| Wiring Connections | Electric lock, exit button, |
| DOTL, external alarm, door bell | |
| Relay | Two (NO, NC, COM) |
| Adjustable Relay Output Time | 0 ~ 99 Seconds (5 seconds default) |
| Adjustable Alarm Output Time | 1 ~ 3 minutes (1 minute default) |
| Lock Output Load | 3 Amp Maximum |
| Alarm Output Load | 3 Amp Maximum |
| Environment | Meets IP66 |
| Operating Temperature | -40°C ~ 60 °C (-40 °F ~ 140 °F) |
| Operating Humidity | 10% ~ 90% Non-Condensing |
| Physical | Zinc-Alloy Enclosure |
| Surface Finish | Powder Coat |
| Dimensions | 13.0L x 5.6W x 2.3H (cm) |
| Unit Weight | 500g |
| Shipping Weight | 650g |
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82221217
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