1 x Electric Door Push Button Switch(two Mounting Screws) Color: White, Green Weight: 17g It is widely used in doors,exits,gates and automatic control. Includes two mounting screws. Easy to install and use. Product Name: Push Button Switch Use for: Electric Door Action Type: 1NO 1NC Contact Type: Momentary Size: 7.6 x 2.3 x 1.4cm/ 3" x 0.9" x 0.55"(L*W*T) Mounted Hole Dia.: 3mm/ 0.118" Material: Plastic, Metal Package Contents: 1 x Electric Door Push Button Switch(two Mounting Screws) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.