S4 Door Sensor, Alarm For Doors & Windows Opening | Minew

S4 Door Sensor

S4 Door Sensor is a door&window sensor with BLE5.0 technology and a magnetic sensor inside. Users can realize remote door monitoring to ensure asset or stuff security; also, alerts received by admins if disassembled by others, which is usually used in private houses or museums for thief prevention.

Data Received by the Gateway

Data Received by the Gateway

Bluetooth® 5.0

Bluetooth® 5.0

Tamper Alarm

Tamper Alarm

OTA Available

OTA Available

2000 Pieces of Data Local Storage

2000 Pieces of Data Local Storage

Replaceable Battery

Replaceable Battery

How it works

WATCH THE VIDEO

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Highlights

Install Easily, Start Immediately

To install by simply peeling off the adhesive on the back of the device and then mount the main body and magnet to the door frame and door respectively.

Instant and Smart Notificaitons

In case of tampering, an alarm siren will be activated and notification will be sent.

Everything under Control

Perfect combination for cold chain solution. You can easily access to data through cloud platform.
  • Technical Data
  • FAQs
  • Download File
Dimension 55×26.2×13mm (main body), 38.5×12.5x11mm (magnet)
Color White
Weight 26.6g (with battery)
Materials ABS
Battery 230mAh,13months (by default)
Operating temperature -20~60℃
Broadcasting range 100m

  • Q. Is the S4 connected with App encrypted?
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    A.

    A password is required to connect the S4 to the App for the first time. If you do not unbind the S4, no password is required for each connection; if unbind, a password is required to connect again.

  • Q. Why can't the gateway and APP monitor the momentary opening and closing of the door with S4, which is possible only when the door is opened for more than 1 second? What is the broadcast interval of S4?
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    A.

    The broadcast interval of S4 is 900ms. According to this broadcast interval, the momentary opening and closing of the door can not be detected, and the use of S4 requires a longer time of opening and closing to be monitored. Combining the broadcast interval of S4 and the scan and upload interval of the gateway, it is recommended not to open and close doors and windows multiple times within 1s.



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