For example, you can say "Alexa, what's the temperature in the bedroom?". The temperature tolerance is within ±0.5°C and the humidity is within ±5%RH. Bluetooth is only used for network signal connection and cannot be used alone.
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COMPTYCO AUA-40A/40D Optical Fiber Identifier (Built in LED Lighting and 10mw VFL) Live Fiber Identifier Detector Fiber Tester
Aliexpress UK
Press the power button to turn on the machine. Press the power button to switch off the unit, or automatically after 15 minutes. Color: Black. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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TriBrer BML210 10mw 20mw 30mw VFL Fiber Optic Visual Fault Detector Pen 10KM 20KM 30KM Optical Fiber Test Pen Light Pen Locator
Aliexpress UK
In addition, the current reading can be recorded by the "Hold" function. Operation humidity：0% -70% RH. Range of WET limit value :51-100. Display:Color screen. Range of RiSK limit value: 0-50.
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433MHz Wireless Pet-immunity PIR Motion Sensor Detector 15kg Pet Immune EV1527 Code Smart Home Security Host Alarm Accessories
Aliexpress UK
It also has a 3-colour LED bar graph, a data hold function for recording data, and a low battery indicator. 【Red Backlight Alarm Value Setting】: The default value for the red backlight alarm is 12.0%.
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Wireless PIR Motion Sensor Anti Pet Infrared Detector 433MHz/868MHz for Smart Home Smart Life Security
Aliexpress UK
Can detect soil fertility, acidity and alkalinity, temperature, humidity, light, and air humidity. This soil tester can not be used for liquid detection. 1 Soil Tester. Highly sensitive probe, rapid detection and reading of soil information.
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ARW22347 1Mhz-7.1Ghz RF Power Meter Broadband Signal Source Antenna Gain Detector 915M 1.5G 2.4G 5.2G 5.8G Ham Radio Amplifier
Aliexpress UK
The weight ratio of beech, spruce, larch, cherry, walnut: 8.5-60%. The weight ratio of oak, pine, maple, ash, Douglas fir, and eucalyptus: 6.8-53.4%. Material 6. Material Comparison Table. Material 5.
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PG-103 Home Security Alarm System Wifi GSM Alarm Intercom Remote Control Autodial 433MHz Detectors IOS Android Tuya APP Control
Aliexpress UK
High sensitivity, ultra-low power consumption, fast computing speed, and accurate data. Data refresh frequency: 2 seconds. Automatic compensation technology, to reduce the impact on the carbon monoxide detection results, so that the detection results are more accurate.
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Professional Anti-Spy GPS Wireless RF Signal Automatic GSM Wifi Detector Finder Tracker Frequency Scan Sweeper Protect Security
Aliexpress UK
(we don’t work on weekends). Smart Plugs.
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USB RF Power Meter 0.1~8Ghz AD8319 ARW227 Signal Source Antenna Gain Detector Ham Radio Amplifier 868Mhz 915Mh 2.4Ghz 5.8Ghz
Aliexpress UK