Showing 129–144 of 364 results
R311LA is able to detect the existence of the object nearby. It has an infrared proximity sensor that can detect if there is object existing within it detection range and transmits the detected data to Gateway for display via a wireless network; it uses the SX1276 wireless communication module.
Wireless 2-Gang Water Leak Detector (R311W) is a LoRaWAN device compatible with LoRaWAN
protocol (ClassA). When the R311W sensor detects the leak, it will send an alarm message to the
gateway. When the sensor detects no leaks, it will send a message that shows no leak to the gateway.
The NETVOX wireless seat sensor (two way) R311W A is a device that detects the presence of a seat and is compatible with the LoRaWAN protocol. If there is someone on the seat, R311WA will send a message to the gateway. When detecting no one on a sensor seat, it will send an normal status message back to the gateway .
The R312A is an emergency button switch device that detects the closing or opening signal of the emergency button switch and sends an alarm signal to the gateway for processing. It uses the SX1276 wireless communication module.
The device is equipped with a reed sensor, which can be used to detect the status of the door and window. Through the built-in wireless module, it can achieve wireless alarm and other functions. It uses the SX1276 wireless communication module.
The R313B uses a photosensor. The output current of the photosensor changes in the same direction as the
ambient light intensity changes. By detecting the change in the input level value, the corresponding
illumination intensity is detected.
R313CA is connected with two external dry contacts for customers to access the device
under test, such as switches, buttons, sensors, relays, reed switches, etc. R313CA can detect the
electrical level change of the device under test. At the same time, it can realize wireless alarm
and other functions through the built-in wireless module
R313CC is equipped with two external reed switches, which can be used for door and window switch
state detection. The built-in wireless module can realize wireless alarm and other functions, and is
compatible with the LoRaWAN protocol.
R313D has a simple locating function that can detect the location of the device. It regularly reports RSSI and SNR information to the gateway for processing. It can locate the location of the device based on the reported RSSI and SNR information. It adopts SX1276 wireless communication module.
When the vibration sensor moves or vibrates, the R313DA can detect vibrations or moving
signals and transmit the detected data to other devices through the wireless network.
When the vibration sensor moves or vibrates, the R313DB can detect vibrations or moving
signals and transmit the detected data to other devices through the wireless network.
It can detect the sudden movement or vibration of the device and send an alarm signal to the gateway for processing. It uses the SX1276 wireless communication module.
When the device moves or shakes beyond the set threshold, it immediately reports the current
acceleration and velocity of the X, Y, and Z axes.
The device detects the number of movements or vibrations (such as detecting the motor a few times a day), the maximum number of movements or vibrations can reach 2^32 times (theoretical value), and sends the information of the number of movements or vibrations to the gateway for processing. Apply SX1276 wireless communication module.
The device detects the duration of the movement or vibration (timekeeping) and sends the duration or timing
information of the movement or vibration to the gateway for processing.
R313G built-in photosensitive sensor, can be used for external ambient light intensity detection.
R313G is the environmental illuminance automatic detector and the reporter which can send out the environmental illumination report and is a low-power, long range, wireless sensor that can accurately detect environmental illuminance indoor.
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