V_STMT_A1, V_STMT_A2 Thermometer and Humidity Sensor
Product Specifications
- Product Model: V_STMT_A1 (Built-in), V_STMT_A2
(External) - Power Supply: 1 x 14505 battery
- Communication Mode: Bluetooth
- Temperature Sensor: -40 to 257°F (-40 to
125°C) - Temperature Accuracy: ±1.8°F (±1°C)
- Humidity Accuracy: 10% to 90%
- Battery Life: Over 3 years under normal
usage - Communication Range: 100m / 325 feet
- Size: Main Unit – IP65 protection level
- Temperature Measurement Range: -40 to 257°F
(-40 to 125°C) - Humidity Measurement Range: 14 to 185°F (-10
to 85°C)
Product Usage Instructions
3. Local Functions
- Power On: Short press the power button.
- Power Off: Long press the power button.
- Switch Between Temperature and Humidity: Short
press the toggle button. - Restore Factory Settings: Long press the
toggle button, then long press the power button.
4. App Functions
- App Download
- Connection Settings
Scan the QR code to download and install the VOLCORA APP.
Alternatively, search for VOLCORA in the app store. Once installed,
users will be directed to the device connection page.
- After turning on the sensor, enable Bluetooth on your phone.
Open the app while ensuring the phone is within 2 meters of the
sensor. - Tap the + button, select the sensor, and scan the QR code on
the back of the sensor. Wait for the connection to complete. - If the QR code cannot be scanned, use the Nearby Devices option
to automatically search for the sensor. Select the desired device,
rename it, and complete the connection.
On the home page, tap Settings to access the settings menu. You
can:
- Adjust the upper and lower limits for temperature and humidity
alarms. - Enable or disable alarm functions.
- Access advanced settings to change the temperature unit, set
alarm and notification intervals, and restore factory
settings.
Frequently Asked Questions (FAQs)
Q: What should I do if I can’t monitor temperature and humidity
remotely?
A:
- Check if a gateway is connected.
- Without a gateway, the app can only display data near the
sensor.
Q: How long does the battery last?
A: The battery compartment contains a 2700mAh battery, which
typically lasts over 3 years under normal usage.
Q: What should I do if the battery runs out?
A: When the battery level drops below 20%, a low battery warning
will appear. Open the back panel using a screwdriver to replace the
battery.
Temperature and Humidity Sensor
User Manual V1.1
Revision Date: January 2025
1. Product Introduction
The temperature and humidity sensor is independently developed by Vicoran, designed to meet different user needs. It features two models with built-in or external sensors and includes an LCD screen to display temperature and humidity. Users can also monitor data remotely via an app.
2. Product Specifications
Basic Parameters
Product Model Power Supply Communication Mode Temperature Sensor Temperature Accuracy Humidity Accuracy Battery Life Communication Range
Size Main Unit Weight Protection Level Temperature Measurement Range Humidity Measurement Range
V_STMT_A1 (Built-in) V_STMT_A2 (External)
1 x 14505 battery
1 x 14505 battery
Bluetooth
Bluetooth
Sensirion ±0.18 (±0.1)
Maxim ±0.9 (±0.5)
±1.5% RH 35 years
N/A 35 years
100m / 325 feet
100m / 325 feet
70 × 70 × 25 mm
70 × 70 × 25 mm (Cable: 1.5m)
IP65
IP65
-40 to 257 (-40 to 125) 14 to 185 (-10 to 85)
10% to 90%
3. Local Functions
Power On: Short press the power button. Power Off: Long press the power button. Switch Between Temperature and Humidity: Short press the toggle button. Restore Factory Settings: Long press the toggle button, then long press the power button.
4. App Functions
App Download
Scan the QR code to download and install the VOLCORA APP. Alternatively, search for “VOLCORA” in the app store. Once installed, users will be directed to the device connection page.
1. Connection Settings
1.1 After turning on the sensor, enable Bluetooth on your phone. Open the app while ensuring the phone is within 2 meters of the sensor. 1.2 Tap the “+” button, select the sensor, and scan the QR code on the back of the sensor. Wait for the connection to complete. If the QR code cannot be scanned, use the “Nearby Devices” option to automatically search for the sensor. Select the desired device, rename it, and complete the connection.
2.Settings
On the home page, tap “Settings” to access the settings menu. You can:
Adjust the upper and lower limits for temperature and humidity alarms. Enable or disable alarm functions. Access advanced settings to change the temperature unit, set alarm and notification intervals, and restore factory settings.
5. Frequently Asked Questions (FAQs)
Q: What should I do if I can’t monitor temperature and humidity remotely? A:
1. Check if a gateway is connected. 2. Without a gateway, the app can only display data near the sensor.
Q: How long does the battery last? A: The battery compartment contains a 2700mAh battery, which typically lasts over 3 years under normal usage.
Q: What should I do if the battery runs out? A: When the battery level drops below 20%, a low battery warning will appear. Open the back panel using a screwdriver to replace the battery.
FCC WARNING
This device complies with part 15 of the FCC Rules. Operati on is subject to the following two conditions: (1) This dev ice may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.
FCC warning: Any Changes or modifications not expressly approved by the p
arty responsible for compliance could void the user’s authori ty to operate the equipment.
Note: This equipment has been tested and found to comply wi th the limits for a Class B digital device, pursuant to pa rt 15 of the FCC Rules. These limits are designed to provi de reasonable protection against harmful interference in a re sidential installation. This equipment generates uses and can
radiate radio frequency energy and, if not installed and u sed in accordance with the instructions, may cause harmful i nterference to radio communications. However, there is no gua rantee that interference will not occur in a particular inst allation. If this equipment does cause harmful interference t o radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for
help.
This equipment complies with FCC radiation exposure limits se t forth for an uncontrolled environment. This equipment shoul d be installed and operated with minimum distance 20cm betwe en the radiator & your body.
Documents / Resources
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Vicoran V_STMT_A1, V_STMT_A2 Thermometer and Humidity Sensor [pdf] User Manual SRNM6G, 2A86P-SRNM6G, 2A86PSRNM6G, V_STMT_A1 V_STMT_A2 Thermometer and Humidity Sensor, V_STMT_A1 V_STMT_A2, Thermometer and Humidity Sensor, Humidity Sensor, Sensor |