Solve the early warning of personnel entering and exiting the isolation point, effectively ensuring that "no leakage, no escape".

Real-time control of quarantine points, orderly management of quarantined personnel, to achieve "clear background and clear trends".

Realize remote management, multi-level prevention and control, and realize group prevention and group control while effectively avoiding cross-infection.

The system is seamlessly controlled 24 hours a day to solve the fatigue of front-line personnel on duty and reduce the risk of infection.

Precisely locate the position of each door sensor. Once an abnormality occurs, the control personnel can know the precise position of the abnormal door sensor for the first time and deal with it in time.

Features:

• Name: Door and Window Alarm
• Working voltage: DC2.4- 3.6V
• Power supply: 2 AAA1.5V lithium iron batteries (not included)
• Standby current: ≤8UA
• Alarm current: ≤200mA (when the network signal is good)
• Alarm indication: red LED
• Communication method: NB IOT
• Communication frequency band: Band5 (telecommunications), Band8 (mobile)
• Transmission protocol: CoAP, LWM2M
• Material color: PC+ABS, white
• Product composition: main body, magnetic body
• Installation method: door and window type
• Working environment: -10°C ~ +55°C maximum 95%RH (non-condensing)
• Installation method: wall-mounted
• Communication method: wireless
• Weight: 50 (g)
• Alarm method: mobile phone