Sell Wireless intelligent sensor doorbell digital infrared human body sensor split door reminder Ship in 24 hours best price

Package Included: 2*Receiver 1*transmitter 1*Instructions 2*Screw 2*Nuts Specifications: Product operation instructions: -Plug the receiver into the socket and turn on the detector battery cover to insert the battery. 2, the rotating bracket is stuck in the back of the detector -The detector switch is pushed to the ON position and waits for the self-test time of 10 seconds to enter the normal working state. Description: 100% brand new and high quality High quality chip, guarantee quality without false alarm Large detection range, 0~8 meters large detection range High-fidelity speakers, built-in 38 music, low consumption 150 meters distance, wireless reception, host position removable Multiple uses to meet different needs Can be used in hotels, hotels, shops, offices, homes, etc. Receiver operating voltage: 110-240V Transmitter operating voltage: 4.5V (3 batteries, 7 batteries) Receiver button: -Music: 38 music options, side music logo buttons to adjust -Volume: three-speed volume adjustment (high, medium, low) side volume indicator button to adjust -Can be set with sound and no sound (with sound: sound + indicator silent: indicator light) Working distance: up to 70 meters Transmitter sensing distance: 3-7 meters Receiver size: 76*80*33mm Transmitter size: 80*59*45mm Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.