Ebyte Semtech SX1280 UART 7Km Range 2.4GHz 27dBm SMD 25*40.5mm CE RoHs FCC LoRa Wireless Transmitter RF Module
we have a patented product of wireless charger notebook, if you need know more
roduct Features: Streaming media video transmission over internet; Self-adaptive video stream according to network bandwidth; One key configuration - add camera through WiFi Hospot or sound wave; Free mobile cloud APP on iPhone and Android; APP message alarm notification, Support Motion Detector Alarm; Built-in MIC and speaker, two way audio; Support up to 128G TF card storage, loop recording. Product Specifications: Model:PB201 Main processor:GM 8135S Image sensor:1/4" CMOS SC2
we pruduce remote switch for ten years,our products are popular in the market.
FEATURES: • Bluetooth version:Bluetooth v2.1+EDR • With LED indicating when working • Unique design with body ring rotation for volume control • Color:black+silver • Support A2DP V1.2, AVRCP V1.4 profiles; • Support Line-in and hand-free call with internal mic and FM raido • Support music from TF card directly • With excellent sound quality.
Wireless calling system is a kind of electronic products providing calling serivice. It uses lates RF technology, No need wiring. It widely used in restaurant, cafehouse. Bar, KTV. Club, shop. Hosptial and so on... The system includes transimitting button and receiving host, press the button on the transmitter, the receiver will receive the wireless signal and display(voice is available) which on is calling. So it very easy used to improve serice and efficiency.
Unique Wireless interpreter combines wireless receiver of minitoring with microphone of speaking.
GSM MMS PIR Burglar Alarm System
