2021 wholesale price Nurse Call Button - Linux Audio Door Phone – DNAKE Detail:
1. This indoor unit can be used in an apartment or multi-unit buildings, where a loud-speaking (open-voice) type of apartment door phone is desired.
2. Two mechnical buttons are used for calling/answering and unlocking the door.
3. Max. 4 alarm zones, such as fire detector, gas detector, or door sensor etc., can be connected to ensure home security.
4. It is compact, low cost and convenient to use.
Physical Property | |
System | Linux |
CPU | 1GHz,ARM Cortex-A7 |
Memory | 64MB DDR2 SDRAM |
Flash | 16MB NAND FLASH |
Device Size | 85.6*85.6*49(mm) |
Installation | 86*86 box |
Power | DC12V |
Standby power | 1.5W |
Rated Power | 9W |
Temperature | -10℃ - +55℃ |
Humidity | 20%-85% |
Audio & Video | |
Audio Codec | G.711 |
Screen | No Screen |
Camera | No |
Network | |
Ethernet | 10M/100Mbps, RJ-45 |
Protocol | TCP/IP, SIP |
Features | |
Alarm | Yes(4 zones) |
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