Manufacturer Stanley Precision Hardware Model ELR153 Dimensions 16″ W x 14″ H x 6″ D Input Voltage A.C. Input = 115 Volts at 1 Amp Compliances UL 294 – Conforms to U.L. 294 Standards incorporating enhanced Access Control communication capabilities U.L. Listed UL Listed for Class II Output Warranty 1 Year Warranty Weight 24.0000