HSK-20M Dual-Frequency Long Range Samrt Key Fob
- Operates in the 2.4GHz ISM band.
- Support long range wireless transmission up to 15 meters.
- Provde 2.4GHz ISM band and Mifare (13.56MHz) dual-band functions. It can also be as a Mifare card.
- Encrypted wireless transmission to have the high security.
- Equipped with 4 keys: default signal sending key, emergency rescue key, reserved two function keys for function customization.
- LED status light shows low battery status.
Feature：
- Operates in the 2.4GHz ISM band.
- Support long range wireless transmission up to 15 meters.
- Provde 2.4GHz ISM band and Mifare (13.56MHz) dual-band functions. It can also be as a Mifare card.
- Encrypted wireless transmission to have the high security.
- Equipped with 4 keys: default signal sending key, emergency rescue key, reserved two function keys for function customization.
- LED status light shows low battery status.
- Low power consumption, powered just by a single button-cell battery.
- Configurable automatic mode; Release lock automatically when getting close.
- Works with HSK-240 long range reader for the project applications like access control, elevator floor control, barrier control, emergency rescue…etc.
Specification：
| CPU | 2.4GHz + 13.56MHz (Mifare) |
| Keys | 4 Keys (Mechanical Keys) |
| LED Indicator | Bi-color LED x 1 (Status) |
| Power Input | CR2032 battery x1 (DC 3V) |
| Operating Temp. | -35˚C ~ 70˚C/ 31˚F~ 158˚F |
| Relative Humidity | 20% ~ 80% (Non-condensing) |
| Dimension | 70 (L) x 40 (W) x 8 (H) |
Product Information：
| Model | Description | Downloads |
| HSK-20M | Dual-Frequency Long Range Samrt Key Fob |  |