- Audible
- Visual
Bosch CH70-24MCW-FR Products
Bosch Accessory Model Overview
The Cooper-Wheelock CH Series Electronic Chimes minimize alarm system power supply and wiring costs with a low current draw of just 22 mA. These unique solid-state chime signals provide field-selectable single-stroke or vibrating operation with sound level adjustable up to 83 peak dBA and tone adjustable from 800 to 1200 Hz. They are available in two attractive package styles for flush mounting on standard electrical boxes or convenient surface mounting.
- Polarized inputs for compatibility with standard supervised circuit wiring
- Low-cost installation on standard electrical boxes
- 15/30/75/110 Strobe candela
- Field-selectable choice of single stroke or vibrating operation
- UL
- MEA
- ADA
- ANSI
- NFPA