Pruducts of our store always keep pace with the times! The No Touch Exit Button Switch we sell works by door infrared sensor. With fashionable apprarance and humanized design￡? it goes further to occupy the major door button switch market. Now this door infrared sensor button switch has been widely used in gate￡? door￡? exit automation control￡? etc. besides￡? it is safe￡? reliable and efficient. Terrific tiem of the new times!                                    Features            Made of high quality material￡? it can be used for a long timeFashionable apprarance￡? humanized designInfrared Technology￡? touch free exit sensor It is safe￡? reliable and efficientHigh capacity of relaying dry contactWidely used in gate￡? door￡? exit automation controlIt is easy to install and convenient to use                                                            Specifications            Material    Steel    <br>Response Range    0.1~10cm    <br>Working Voltage    12V    <br>Operation Temperature Range    -20??~55??    <br>Dimensions    (8.6 x 8.6 x 3)cm / 3.38" x 3.38" x 1.18" (L x W)    <br>Color    Silver !#!amp!*! Red    <br>Weight    130g / 4.59oz    <br>                                                            Package Includes            1 x Door Infrared Sensor No Touch Exit Button Switch