Portable Wireless internet Jammer (Bluetooth Jammer / WIFI video Jammer) is used to block the transportation of the WIFI, Bluetooth, wireless video, has no effect to other electronic machine and human body. 1) The conference room, Library, exam room, school, bus stop, Car inside, Coffee shop. 2) Band, Government, the army, police station etc. * Features: 1) The mobile phone signal isolator is made up of up to date paste components and integrated circuits. With advanced performance, it is easy to install and use, and can work continuously for a long time. 2) As the manufacturing process strictly follows ISO 9001 quality system, the device works stable and reliable. It is an ideal, reliable security product, which can be used to strengthen information security, and protect safe production and protect the environment at the same time. * Main functions: 1) Small size, light weight, easily to operate 2) It can block Bluetooth signal effectively 3) It only shields the Shields the signals from mobile phone and does not affect the normal operation of other electronic devices 4) Slow start up circuit can avoid sparkling caused by mechanical switch * Specification: 1) Port of Output: Bluetooth, Output Frequency: 2400~2480MHz, Jamming Range: 5~15m 2) Electricity Power Charger: AC 110V~240V 3) Battery Inside: 3.7V 1100m. Ah 4) Size: 97x 46x 18mm, Weight: 100g

1. Bottom cover with heart rate sensor + wireless charging module replacement for Samsung Galaxy Watch 4 Classic 46mm SM-R890 R895 2. Replace your broken or unworkable back housing cover with a new one 3. Each item has been checked and in good condition before shipping 4. Completely fit and work 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts

1. Bottom cover with heart rate sensor + wireless charging module replacement for Samsung Galaxy Watch Active 2 40mm SM-R830 2. Replace your broken or unworkable back housing cover with a new one 3. Each item has been checked and in good condition before shipping 4. Completely fit and work 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts

Features:1. RS232/485 device data collector/IoT gateway specially designed for industrial environments.2. Integrate multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, serial port to HTTPD client, etc.3. The module has RS232, RS485, WIFI, and Ethernet interfaces, which can realize serial to WIFI, serial to WIFI and other functions; Ethernet, Ethernet to WIFI, etc.4. Multiple onboard power interfaces support a wide range of 6~36V power supply, and can be equipped with PoE function.5. Industrial-grade metal shell design supports wall-mounted and rail-mounted installation. It is small in size and easy to install.6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications. Product parameters:1. Frequency band: 2.412-2.484 GHz 2. Wireless network: Station / AP / AP+Station mode 3. Security mechanism: WPA-PSK / WPA2-PSK4. Encryption type: TKIP/AES5. Transmission power:802.11b: +19d. Bm (max @11. Mbps)802.11g: +18d. Bm (max @54. Mbps)802.11n: +17d. Bm (maximum @HT20, MCS7); +17d. Bm (maximum @HT40, MCS7)6. Receiving sensitivity:802.11b: -89d. Bm (@11. Mbps)802.11g: -81d. Bm (@54. Mbps)802.11n: -73d. Bm (@HT20, MCS7); -71d. Bm (@HT40, MCS7)7. Baud rate: 300-460800 bps 8. Check digit: none, odd, even, mark, space 9. Data bits: 5-9 bits 10. Flow control: RTS/CTS N/A11. Protocol: TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP/MQTT12. Configuration: host, browser, serial AT command 13. Communication method: TCP/IP direct communication, VCOM14. Working mode: transparent transmission, serial port command, HTTPD Client, Modbus TCP to Modbus RTU15. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius 16. Humidity range: 5%-95% relative humidity 17. Product size: 85 x 84 x 24mm 18. Weight: 157g, 169g. Packing list:RJ45 network port-RS232/485 to WIFI Ethernet (B) x 1-2.4G Wi. Fi antenna x 1-Rail mounting buckle x 1-Screwdriver x 1-Screw pack x 1RJ45 network port supporting POE-RS232/485 to WIFI POE ETH (B) x 1-2.4G Wi. Fi antenna x 1-Rail mounting buckle x 1-Screwdriver x 1-Screw pack x 1

Быстрая настройка Имеет быстрый и стандартный режимы работы. Быстрый режим включен по умолчанию для первого подключения. В этом режиме увеличена скорость отклика связанных интеллектуальных устройств и сценариев работы.   Режимы В стандартном режиме выключатель поддерживает 7 способов управления – одиночное, двойное и длительное нажатие каждой кнопки и одновременное нажатие обеих клавиш. Каждый вариант управления может быть настроен абсолютно независимо и регулировать различные интеллектуальные устройства Умного дома Xiaomi.     Умный дом С помощью переключателя легко реализовать самые разные сценарии работы умных устройств. Например, включать и выключать свет, открывать шторы. А можно настроить сценарий таким образом, чтобы при нажатии выключались все умные приборы.   Товары в таблице сравнения:  Умный выключатель с нулевой линией Xiaomi Mijia Smart Switch Zero Fire Edition. Умный выключатель Xiaomi Mijia Smart Switch BLE Single Fire Умный беспроводной выключатель Xiaomi Wireless Switch Double Button Version