FeaturesButton Size: 1.63"Print/Message: Push To ExitGang Type: Single GangInput Voltage: 110 V ACColor: RedMaterial: Plastic, Stainless SteelMarketing Information6000 Series controls provide a popular selection of request to exit (REX) controls in multiple switching configurations. Monitoring is accomplished with optional illuminated or audible indicators.1-5/ 8'' Dia. Plastic Red Button Marked EXIT NFPA 101 CodeStandard finish - Brushed Stainless Steel US32D. FORM Z Contacts (SPDT-Double Break) with 0-60 second Pneumatic Delay, factory preset to 30 seconds.