➤Works with all 38-56kHz IR remote control and devices with an IR input port..
➤Low current drive, low power consumption, long launch distance, small size installed..
➤Applied to infrared forwarding equipment, audio and video transmission equipment, IR remote wireless transceiver, centralized control equipment, etc..
➤Please note that the infrared emitter head is glued to the side of the infrared receiver tube, do not cover it, otherwise the device will not be used, and it will be insensitive to remote control by remote control ..
Precise timing of a single person moving from the starting point to the end point.
Effective laser distance: 0-8m , Wireless communication distance: 500m.
Rated voltage and current: 5V 2A , Please use qualified power bank（The device needs three power banks）.
When testing at close range, please ensure that the laser sensor and the display screen are 2 meters or more away from each other to prevent co-channel crosstalk between the antennas and cause communication errors..
Simple operation, plug the power cord into the USB port of the power bank, tap the reset button on the side of the screen for 1s to reset and start using.
