Home / Workplace Safety / Access Control / Entry/Exit Product Description This is a square stainless steel entry/exit device with large green dome button. It is laser engraved 'door release' and can be surface or flush mounted with the green back box provided. Features: Big Dome Mushroom Switch: NO/NC/COM Mounting: Surface Mount with Green Back Box Laser Print: DOOR RELEASE Green Colour Available Technical Specifications: Material: 1.7mm thick 304 stainless steel Button colour: Green Power Supply: DC 12V Contact Rating: 125-250V AC, 3A Output Contact: NO/NC/COM - Single Pole Operating Temp (C): -20~+55 Operating Humidity: 0-95% (relative humidity) Mechanical Life: 500,000 tested Dimensions: 20 x 86 x 86 (hwl mm) Specifications MPN SRS-DR Brand SRS Product Code SRS-DR Customer reviews No reviews left yet Write A Review Sort byMost RecentTop Rated Delivery & Returns Free UK Delivery over £250Returns Policy: The company operates a 14 day returns policy, products returned in an unopened / undamaged condition will be refunded. Customer Reviews SRS Surface/Flush Stainless Steel Door Release, Green Dome Button Product Code SRS-DR 20 x 86 x 86 (hwl mm) £18.00 £21.60 (inc. VAT) Login to add this product to your wishlist.