Exit Push Button for door access control product description gs10a exit push button is designed for door access control use. it is suitable for both outdoor and indoor installation. dimention: l86 x w86 mm panel: 304 stainless steel contact: silver and copper aging test: 300 thousand times aging test passed working temperature: -10 °C - 50°C net weight: 95g features: weatherproof and waterproof, fast response