Safeguard Supply Wireless Doorbell, ERA-UTDCR Door Chime with 4000 Feet Range, Ideal Wireless Door Chime for Business & Home, Long Range Wireless Doorbell Goes Through Multiple Walls & Floors, Concrete, Metal & Brick

SAFEGUARD SUPPLY ERA SERIES - UNPARALLELED WIRELESS RANGE & SIGNAL STRENGTH>b> The ERA-UTDCR wireless doorbell for office & home utilizes cutting edge technology which allows the signal to penetrate materials such as metal, reinforced concrete, brick, stone, stucco, glass, steel, and other restrictions typical wireless door bells have issues with. The range is field tested at up to 4000' - NOT line of sight but passing through the aforementioned objects - even through separate buildings not attached to the structure. The push button is made of thick, durable & waterproof ABS material that provides durability & is able to be painted to the color of your liking. HOME & COMMERCIAL DOOR CHIME THAT ALLOWS YOU TO ADD 12VDC COMPONENTS TO HELP YOU MEET YOUR NEEDS Do you have a home that needs a loud wireless doorbell to cover all areas of your house either inside or out? Do you need a doorbell for the hearing impaired? Are you a convenience store, retail store or business in need of a commercial doorbell entry alert chime where the door chimes when door opens for business in noisy environments such as a warehouse, manufacturing or plant facility? This unit has a receiver which (4) 12VDC contacts to power virtually any 12VDC accessory such as a firebell, buzzer, strobe light, siren, etc). It also (1) C relay. The wireless transmitter has (1) N/O, N/C relay that can be used with other devices that are self powered. Specifications Range: Up to 4000 ft Sounds: 12 Tunes Volume: Adjustable Knob Control (0db - 95db) Receiver Power: Plug In Class 2 UL LISTED AC Transformer (120v 60Hz 18Watts) Receiver Outputs: (4) 12VDC, (1) N/O, N/C Relay Transmitter Power: 1 x 3V CR2 battery Transmitter Outputs: (1) "C" Relay Package Includes 1 x Push Button Transmitter 1 x Door/Window Contact Sensor 1 x Plugin Chime Receiver 4 x Screws 1 x 3V CR2 battery 1 x User Manual