![OPTEX® Glassbreak Detector - G2 [GD330]](http://en-shop.sysaway.com/cdn/shop/products/GD330_grande.png?v=1645788951)
Reference:
GD330
Glass break detector. 2m range (in 3mm glass). Alarm indication LED. TAMPER. IP67. EN50131-2-6 Grade 2, class III.