Cr2450 Cena

Smart Temperature and Humidity Sensor ZigBee LCD Sonoff SNZB-02DMonitor temperature and humidity in various rooms. The Sonoff sensor gives precise readings, which it refreshes every 5 seconds. It also allows you to remotely monitor the temperature in real time and sends in-app notifications when the set temperature value is exceeded. In addition, it stores data in the cloud, so you get convenient access to your measurements. Various applicationsThe Sonoff sensor will work well in rooms whose area does not exceed 120 meters. The product will find its use in places such as terrariums, wine cellars, music stores, incubators, greenhouses, etc. You will also use it at home, for example, a child's room.High accuracyThe device is equipped with a Swiss hygrostat, which measures temperature and humidity with an accuracy of ±0.2°C/RH. In addition, the readings are updated every 5 seconds, so you can stay constantly up to date. You can also adjust the temperature unit to °C or °F.Convenient operationThe sensor is controlled from the app. This makes it easy for you to read notifications when the temperature is exceeded, for example. What's more, you can add the device to Home Assistant via eWeLink or use it with other smart home devices - when the humidity level drops below 40%, the humidifier will automatically turn on. The Sonoff SNZB-02D also supports Amazon Alexa and Google Home, so you can check the temperature or humidity in a room with a simple voice command.Wide compatibilityYou will connect the Sonoff SNZB-02D to a variety of devices. The sensor supports Zigbee gateways that use the 3.0 protocol. As a result, it is compatible with the NSPanel Pro wall switch, the Sonoff Zigbee Bridge/Pro smart PBX, the Sonoff ZBDongle-P/E dongle and the Amazon Alexa system with a built-in Zigbee hub. Convenient access to dataDo you care about storing stored measurements? With the Sonoff SNZB-02D, you can conveniently access them. The eWeLink app allows you to save your readings, so you can check the measurements of a given hour or selected day at any time, and then export them. In addition, the measurement history is available for six months. To gain access to it, you need a Sonoff gateway in addition to the app. 3 ways to mountYou can mount the sensor in 3 different ways, so you can choose the right one for you. With the built-in stand, you will rest the device on a desk or countertop so that you have quick access to the measurements. The magnetic design also allows you to attach the SNZB-02D to a metal surface, such as a refrigerator. It is also possible to attach the sensor to a wall with a 3M sticker. Manufacturer Sonoff Model SNZB-02D Color white Wireless connection Zigbee 3.0 Operating humidity 5-95% RH Material PC + LCD Power supply CR2450 battery (3 V) Operating temperature -9.9 - 60°C Battery life 2 years Dimensions 62.5 × 59.5 mm , Czujnik Temperatury i Wilgotności ZigBee LCD Sonoff SNZB-02DMonitoruj temperaturę i wilgotność w różnych pomieszczeniach. Czujnik Sonoff podaje precyzyjne odczyty, które odświeża co 5 sekund. Pozwala również zdalnie monitorować temperaturę w czasie rzeczywistym i wysyła powiadomienia w aplikacji o przekroczonej wartości ustawionej temperatury. Ponadto przechowuje dane w chmurze, dzięki czemu zyskujesz wygodny dostęp do pomiarów. Różne zastosowaniaCzujnik Sonoff sprawdzi się w pomieszczeniach, których metraż nie przekracza 120 m. Produkt znajdzie swoje zastosowanie w takich miejscach jak terrarium, winiarnie, sklepach muzycznych, inkubatorach, szklarniach itp. Wykorzystasz go również w domu, na przykład pokoju dziecka.Wysoka dokładnośćUrządzenie zostało wyposażone w szwajcarski higrostat, który mierzy temperaturę oraz wilgotność z dokładnością do ±0.2°C/RH. Ponadto odczyty są aktualizowane co 5 sekund, dzięki czemu możesz być stale na bieżąco. Istnieje także możliwość dostosowania jednostki temperatury na °C lub °F.Wygodna obsługaSterowanie czujnikiem odbywa się z poziomu aplikacji. Dzięki temu z łatwością odc

Zigbee Heiman HS1HT Tuya smart temperature and humidity sensorThe Zigbee Heiman HS1HT Tuya Smart Temperature and Humidity Sensor is an advanced tool that will allow you to keep track of the changing conditions in your home, office or other location. Equipped with Zigbee technology, this compact sensor allows you to accurately monitor temperature and humidity while connecting to your smart outlet, air conditioner or fans to create a comfortable living environment. Operation of the sensor is extremely easy thanks to the plug and play method, and installation is just a moment away - just stick it to the wall with the included 3M tape.Smart connectivity features - with your comfort in mindThe Heiman HS1HT sensor works in conjunction with a Zigbee gateway to intelligently connect devices and improve your home environment. Set the appropriate temperature alarm values, and the sensor will send an instant notification to your smartphone in case of irregularities. Combined with a smart outlet, air conditioner or fan, you can create the perfect environment in your home, regardless of the season.Your family's comfort and healthWith the Heiman HS1HT you will gain control over temperature changes in your environment, which contributes to the health and well-being of your household members. By monitoring environmental conditions, you can avoid problems related to rheumatism, flu, dry skin or dust mites, ensuring that your home is a healthy and safe place for the whole family.Versatile use and easy installationThanks to its compact design and light weight, the sensor can be installed virtually anywhere - from homes, offices and stores to hotels, hospitals, schools or libraries. Installation is extremely easy thanks to the included 3M tape - you can mount it anywhere without any damage to the walls, and the plug and play method allows for uncomplicated installation and operation. Manufacturer Heiman Model HS1HT Tuya Operating voltage DC3V (1x CR2450 button cell battery) Network connectivity Zigbee Wireless network range ≤100m (indoors) Operating temperature -10 ℃ ~ +60 ℃ Operating humidity ≤95% RH Dimensions 60 x 60 x 20.8 mm Mounting plug and play Radio frequency 2400-2480 MHz Maximum radio frequency power 8dBm Dedicated application Yes Power supply method Button batteries

Kodak CR2450 Lithium Battery, 2-pack, 500 mAh, 3V

Filtra tips 868L-S+ Gaismas toņa Nr. DIN 4 Toņa stāvoklis DIN 5 - 8 un DIN 9 - 13 Skata laukums 100 x 53 mm Darba temperatūra -10°C +60° C Uzglabāšanas temperatūra -20°C +70° C Regulējama jutība un aiztures laiks Slīpēšanas funkcija Akumulatora indikators Akumulators 2 gab. x CR2450 Svars 0.14 kg CE atbilstība EN379, ANSI Z87.1