Features: 1. Automatic reset design, after the finger leaves, the relay restores its original state. 2. High quality anti-deformation spring, which is stable, sturdy and durable. 3. The panel is made of high quality PC flame retardant material, flame retardant and high temperature resistant, wear resistant and scratch resistant. 4. It can be installed on or beside the door. Push the button and release the door for Exit. 5. Easy and quick installation, saving cost and space. Specification: Condition: 100% Brand New Standard Construction: Plastic panel and button electrical performance Maximum Power Resistance: 10A / 48VDC Contact Output: NC/COM Contact Durable Test: 500,000 aging tests passed Applicable Type: Suitable for embedded electrical box Optional Model: E6, PT Package List: 1 x Switch 1 x Installation Package Package List 1Automatic reset design, after the finger leaves, the relay restores its original state. 2High quality anti-deformation spring, which is stable, sturdy and durable. 3The panel is made of high quality PC flame retardant material, flame retardant and high temperature resistant, wear resistant and scratch resistant. 4It can be installed on or beside the door. Push the button and release the door for Exit. 5Easy and quick installation, saving cost and space.