The Wheelock amber and alert notification strobe and speaker strobe appliances are built with the same high quality circuits and parts used in the Wheelock life safety strobes and speakers, They are available with clear or amber lenses, with other colors and lettering available through special order. The amber lens strobe products are listed under UL Standard 1638 for general signaling and the amber lenses been tested to meet UL 1971 light distribution. These appliances are suitable for indoor applications, with specific models available for outdoor/ weatherproof applications. All models can be mounted to standard electrical boxes and all wall models can optionally be mounted to Wheelock surface mount boxes. The outdoor models can be wall mounted to standard electrical boxes using the WFP adapter or to Cooper Wheelock's surface mount boxes.