3G Audio Call Station 3G Audio Intercom uses a smaller mother board compared to the other devices and also uses a high-quality and durable
LED light button.GSM/3G door intercom and the panel is made of stainless steel along with integrated molded plastic. It uses a smaller mother
board compared to the other devices and also uses a high-quality and durable LED light button.
Features - Remote unlock during the call
- Check stored numbers via text message
- Vandal resistant design
- Call / SMS / APP programming
- 3 destination telephone numbers
- Ring time/ call time/ relay time is changeable
- Silent monitoring
- 1152 user caller ID access control by free call
- Relay can be control to hold or release the gate
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Specification
| Operating Voltage | 12 ~ 24 Volt AC |
| Operating Current | Maximum 250mA, Typically 55mA |
| UMTS Frequency | SS1404 850MHz / 2100MHzSS / 900MHz / 2100 MHz |
| Physical material | Stainless Steel and ABS |
| Physical size | 164 x 81 x 20 mm |
| Weight | 265g |
| Humidity | Less than 80% RH |
| Operating Temperature | -20°C to +50°C |
| Protection Index | IP 54 |
