Heath Zenith Wireless Doorbell Kit Size:100' large 8 gallon capacity accommodates

large 8 gallon capacity accommodates both medium & large tools

you can see

Slim head design for working in confined areas

90 degree elbow

triple chip design

Heath Zenith Wireless Doorbell Kit Size:100' large 8 gallon capacity accommodatesWhite Cover Chime plugs into any standard wall socket Transmission range up to 100 ft Adjustable volume control 2 Push buttons with batteries included Dimensions (W x D x H): Chime: 3. 5" x 1. 49" x 5. 12" Push Buttons: 1. 06" x 0. 87" x 2. 48" Sounds: 3 Sound Options: Westminster, Ding Dong, Ding Sound Decibel: 75 Decibel Max Adjustable Volume: Yes Power: Plug in UL cUL: Yes FCC and IC Certified: Yes Warranty (Yrs): 1