92x28mm Stainless Steel Doorbell Push Button Switch Touch Panel

Description: A dedicated access control system for supporting the use of the product. Metal integrated switch made of high-strength zinc alloy die-casting, after high-temperature paint, surface treatment exquisite beauty, never fade, not rust, not by atmospheric corrosion, width 28MM. Suitable for installation in narrow frame doors Specifications: Material: Stainless Steel Panel Size: 92x28mm (LxW) Finish Surface: After drawing and injection processing Button part: the use of nickel-plated copper imports of industrial-grade button, the service life of up to 100 million times. Features: 1. Special design, no mechanical failure 2. Direct wall installation, very easy to use in engineering. 3. 500,000 times the test qualified durability 4. Multi-contact output, suitable for different types of door lock requirements 5. Advanced access control systems designated ancillary products 6. Working principle: the button is not pressed before the circuit is open, press the button, the normally open contacts are connected, the circuit is also connected; the other is the open- More Details: