ขาย SONOFF RF Bridge WIFI 433MHz +PIR2 Infrared Motion +DW1 Door Window Sensor kit ราคาที่ดีที่สุด

"Sonoff RF Bridge 433 Specification: Name: Sonoff RF Bridge 433 Power Supply: USB 5V Operating Voltage: 3.0 ~ 3.6V Operating Current: 30~200mA Enclosure Dimensions: 62*62*20mm Sonoff RF Bridge 433 Features: Convert 433MHz RF Remote to App via WiFi Make 433MHz RF devices App remote controllable Support to add max. four 433MHz RF Remote/Curtain Switch/Alarm Support to control up to sixteen 433MHz RF devices Control 433MHz RF devices over Wi-Fi or mobile network Free iOS and Android mobile app eWeLink Works perfectly with Amazon Alexa, Google Nest, Google Home(stay tuned) Overview: This RF Bridge can convert most of the 433MHz RF Remotes into WiFi wireless. By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes to the RF Bridge device. After pairing the RF Remote buttons with RF controlled devices, you can directly control maximum 16 RF controlled devices on the App through WiFi/2/3/4G network. It can be used for most of the 433MHz RF Remote controlled products, like RF controlled switch, RF controlled socket, RF controlled bulb, RF controlled door opener, etc. Even more exciting is that it will work with door magnetic sensor, human body IR sensor and more other sensors to realize security alarm, and allowing you to DIY smart scenes. It will support Alexa and Google Home voice control soon. DW1 Seneor Features: Ultra-low power magnetic dedicated microprocessor Supports wireless frequency of 433.92MHz 200m wireless transmit distance Built-in antenna provided Less than 1μA quiescent current DW1 Seneor Specifications: Support Battery: 12V 23A Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: ≤5μA Emission current: ≤10mA Operating environment: -10℃-50℃ (14℉-122℉) Product Size: 77*49.5*18.8mm Battery: length 27mm, diameter 10mm, this model doesn’t come with battery PIR2 Sensor Feature: Dual infrared Ultra-low power microprocessors Double temperature compensation technology Robust and durable, suitable for homes, offices, sheds, garages etc. Easy installation and set-up, wall-mounted PIR2 Sensor Specification: Transmit distance: 150m (open) Voltage: 3V Standby current: ≤9μA Alarm current: ≤10mA Wireless frequency: 433.92MHz Wireless Transmit Code: 1527Mhz (default) Detection distance: 12m@ 25℃ Detection angle: 110 degrees Maximum coverage area: 12m*12m Alarm indicator light: on for 3 seconds Working environment: indoor Tamper switch: normally closed Anti-white light intensity: 10000Lux Product Size:4.7inch*2.4inch*1.8inch(120*62*46mm) Battery type: 2*AA battery(not included) Note 1: The receiving supports fixed code 433.92 frequency, like PT2260, PT2262, PT2264, EV1527, etc. The product doesn't support to learn rolling code and dynamic code You can't see device status changes in the App. Note 2: What's new on Android & iOS 2.5.0 and higher versions? Scheduled/countdown timers are supported. iOS App supports to add this produc