TB-593
Features:
- Very loud bell
- Super Quick and Easy 5 min installation
- Free Tech Support
- 60 day money back guarantee
- Aluminum bell housing
- Shell Size: 6?
- Integral RFI suppression
- Screw terminal connections and RJ-11 plug
- Motor Driven
- Tamper resistant volume control
- Applications: Telephone Ringers
- Approvals Include: TB-593 is UL Listed