Monitor the height of the water level (tank depth: 0.5 m to 15 m) from the comfort of your own living room, up to a distance of 100 m.
Ultrasonic water level sensor – Measurement of liquid level level + WiFi transmission LCD 086_ EG.
EG_ Liquid level meter, Temperature sensor, Low battery sensor Indicator G
The radar motion sensor operates on a different principle from the normal PIR sensor. This sensor is equipped with a very sensitive and reliable sensor that works on the principle of transmitting high frequency radiomagnetic (radar) waves. If the field is disturbed by movement, the sensor will start the light. The sensor also works through doors, windows or thin walls. For the sensor it is possible to control the range (2 - 8m), time, twilight settings or whether it turns off before opening the door or only after opening it.
Mobile phone detector GSM up to 7 x 4G 800, GSM 900, 3G/4G 900, GSM 1800, 4G 1800, 3G 2100, 4G 2600. The detector also reliably indicates the VF signal of wireless cameras in the bands.
The device also has a disconnect detection from the mains, when it is disconnected, the detector automatically switches to the internal battery.
This device offers several options for warning against using the GSM phone within 20 m of the radius of the LED: LED lighting, acrylic light display, custom user audio warning messages. This device also provides output relays that can trigger an alarm system or other alarm device. This device warns in the event of a power failure.
If someone tries to cut the power supply, the switch output starts immediately.