Wireless Doorbell- GazingSure 1500ft Range Waterproof Door Bell Chime- Door Bell Ringer Wireless with 55 Melodies- 5 Volume Levels and LED Flash- Battery Powered Transmitter and Plug-in Receiver -Black-

A Wireless Warehouse Doorbell With Strobe That You Can Rely On! Business Grade Wireless Warehouse Doorbell: A Warehouse Doorbell, more specifically, a wireless one that works is hard to find.That’s because most products don’t have the range you need in a house, warehouse, store, shop, or business.Based on customer needs, GazingSure has created a doorbell kit designed for house, warehouses, shops, offices, hotels, classrooms, hospitals or other loud environments. Feature:?Ultra-Long Wireless Range?Interference-resistant Signal?55 melodies to choose?5 Volume Levels?0dB Mute Mode?LED Indicator Specification:*Working Temperature: -22°F~158°F / -30°C~70°C*Working Frequency: 433.92MHz ± 280KHz*Working Distance: 1500ft/457m (in the open area)*Transmitter Battery: 1 x 23A 12V Alkaline Battery (Include)*Receiver Voltage: 110-260V (Wide Voltage)*Installation Method: Self-Adhesive/Wall-Mounted*Receiver Size: 2.95 x 1.97 x 0.94 (in)*Transmitter Size: 2.56 x 1.57 x 0.67 (in) Package Includes:1 x Transmitter1 x Receiver1 x Pack of Screws1 x 3m Adhesive1 x User Manual NOTE: Environmental factors and building materials will reduce maximum operating wireless range.