Features: Acrylic board and PC flame retardant material, not easy to damage, durable to use. Touch sensor design, When the finger touches it, it will output the on or off signal, when the finger move away, it will show to be touched on standby. It is indicated with double color LED light. Support most scenarios of business institutions, offices, factories, residential areas, etc. Easy and convenient to install. Specification: Item Type: Access Control Switch Panel Material: Acrylic Board Base Material: PC flame retardant material Item Color: As Pictures Shown Working Voltage: 3A @ DC36V Contact Output: NO/ NC/ COM Durable Test: 100 thousand aging test qualified Item Size: Approx. 8.6 * 5.6 * 2.1 cm / 3.4 * 2.2 * 0.8 inch Package Weight: Approx. 80 g Package Include: 1 * Switch 1 * Bag of Screws . Note: Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.