757A WB EDWARDS Weatherproof Box Cast Red Edwards EST 757A WB Weatherproof Box, Red, Surface Mount FireAlarm.com Est 757A WB Red Fire Device Weatherproof Box IMS Supply Edwards 757 A WB Weatherproof Back Box (Red) IMS Supply Vintage USED Est Edwards 757A WB Surface Metal Back Box (Red) eBay. This 757A WB EDWARDS Weatherproof Box Cast Red is a durable and weatherproof solution for housing electrical components. Made with high quality cast material, it ensures long lasting protection against harsh weather conditions. With its eye catching red color, it is easily visible and adds a touch of style to any outdoor space. Integrity temporal horns and temporal horn strobes are specially designed for use with compatible life safety communication and control equipment to alert occupants of a life safety event. The horn emits a piercing low frequency sound that is easily heard above moderate ambient noise levels. The flash from its strobe can be noticed from almost any position in the room, corridor, or large open space. Integritys rugged plastic housing is made from durable and fire retardant, high impact plastic with a slightly textured surface. Its ingenious mounting plate firmly holds the device in place with a single screw. A separate trim plate is not required. Terminals accept up to #12 AWG (2. 5mm2) wire for polarized connections. Strobes are shipped with standard wall mount style FIRE lens markings. Where ceiling orientation, other languages, or different lens markings are required, Edwards offers optional LKW and LKC series Lens Marking Kits. These optional lens markings simply snap on to the strobe. Consult Edwards for availability of special lens markings. Integrity horns and horn strobes are designed for 16 to 33 Vdc operation and must be connected to signal circuits that output a constant (not pulsed) voltage. A diode is used to allow full signal circuit supervision. With their reliable performance and easy installation, Integrity horns and horn strobes provide a comprehensive solution for life safety alerting, ensuring the safety of people and property in emergency situations. Specifications: Brand Edwards Manufacture Edwards Vacuum Unit of Measurement EA (Each) TYPE Back Box Condition New Weight 0. 3 lbs. Color Red Mounting Surface Series 757 Series Features: UL 1979 listed synchronizing strobe Adjustable Audible Output Genesis compatible Approved for public and private mode applications Durable red or white Noryl front plate Field changeable field markings Easy installation