|Working Voltage: 12V-24V|
|Control Type: TVL|
|Working Temperature: -20℃ ~ +80℃|
|Working humidity: 10% ~ 90%|
- Three colors are used to distinguish four state: normal call, advanced call, special care call and transfusion alarm;
- Upon differentcall, the door lamp outside of the sickroom flashes red / blue / green
- If it isn’t answered or no people release the alarm in 30 seconds after the call or transfusion alarm, the door lamp flashes in red green and blue alternately, indicating urgent treatment is needed;When the call is released or the nurse intercommunicates with the patient, the lamp outside of the sickroom is off.
- Generally, only one lamp is needed for one sickroom.