Comphic Door Exit Push Button Release Switch Opener Stainless Steel Panel for Door Access Control System Entry Open Product description Comphic Product Name:Switch Button Item Type:Door Release Button Voltage:12-24VDC Rated Current:5A Operation Mode: Self resetting type Explosion Proof Grade: IK10 Working Temperature: -20-50℃ Working Humidity: 10%-99%RH Panel Size: . 86x86mm/3.39x3.39in Application: Suitable for access control security, electronic access control systems The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:Plastic Package Contents: 1 * Switch Button Only the above package content, other products are not included. Note: Light reflection 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.