Designed: 2009 LED Illuminated Doorbell Button Origin: U.S.A. “True” doorbell button with bronze faceplate. Size: Dia 4.57 cm, Depth 1.9 cm. True bridges the gap between modern and traditional design. An all-metal push button is surrounded by a thin halo of LED-illuminated colour, which also reflects against the mounting surface. Designed to fit well with residences built from 1900 onwards. Substantial in feel but narrow in diameter, True mounts well to narrow doorjambs and other tight applications. Applications include call buttons, interactive displays, garage doors, home automation, security systems or as low voltage decorative light points. Power Required: 8-16 Volts AC or 6-12 Volts DC Power Consumption: Less than 1 Watt Light Source: LED Switch: Momentary, normally open. All Spore doorbell buttons work with standard doorbell systems.