S4 Door Sensor
S4 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.
How it works
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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.
| 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 |
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Is the S4 connected with App encrypted?
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.
