Features: _x000D_ This product is a light grating security device, which is made of quality plastic. _x000D_ Made of tough and steady material, durable, can serve a long time. _x000D_ It has fast reaction, resistant to shock. _x000D_ Easy to install and detach, convenient for you to use. _x000D_ Suitable for forging machines, automatic equipment, shearing machines, hydraulic machines, and area theft prevention. _x000D_ _x000D_ Specifications: _x000D_ Model: BEM0840-30NB _x000D_ Material: plastic _x000D_ Color: as picture shown _x000D_ Output Mode: NPN-NC _x000D_ Voltage: 24VDC _x000D_ Light Beam Number: 8 _x000D_ Light Point Distance: 40mm/1.57in _x000D_ Protect Height: 200mm/7.87in _x000D_ Total Height: 359mm/14.13in _x000D_ Weight: Approx. 1048g _x000D_ _x000D_ Package List: _x000D_ 1 Pack * Screws & Mounting Bracket _x000D_ 2 * Connecting Line _x000D_ 1 * Grating Transmitter _x000D_ 1 *Grating Receiver