Wireless Communication Equipment Between Lifting Hoist Operator and Floor Construction Worker

Receive distanceStandard Version of >1km enhanced version > 2.3kmInput voltageAC130 560v(220v or 380V Voltage direct access)Call floor99 layers of Standard EditionDisplay window1Protection gradeIP66Working temperature- 20°C-+60°CFloor Beeper Phone System for Tower Crane and Construction Hoist Introduction of wireless calling system solution of floor beeper phone system  Install 1pc call button on each floor, and install screen displaying receiver in a cage.  the button is pressed when the materials are required on a certain floor, The floor Number will appeal in the screen display with sound when the calling screen display receiver get the information, lift operator will drive the lift to the appropriate floor to transport material. The call button is made of ABS and waterproof, sun-proof, dustproof, shockproof. The floor pager is a wireless device, which adopts the technology of single-chip microcomputer control, wireless transmission, and digital display, and forms a set of advanced floor calling solutions: each floor is equipped with a signal transmitting device, it uses computer coding technology to transmit the signal through a dedicated wireless bus, sending the signal to the driver accurately so that the driver knows exactly which floor to use the elevator and drives to that floor.NOTE: The floor pager is a wireless device, which adopts the technology of single-chip microcomputer control, wireless transmission, and digital display, and forms a set of advanced floor calling solutions: each floor is equipped with a signal transmitting device, it uses computer coding technology to transmit the signal through a dedicated wireless bus, sending the signal to the driver accurately, so that the driver knows exactly which floor to use the elevator and drives to that floor. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1