Clarity 52510-100 AL10 AlertMaster with Door Knocker

- Clarity AlertMaster visual alert system with door knocker
- Wirelessly connects to remote accessory units (sold seperately)
- Bright flashing red alert light
- Phone call visual alert indicator
- Alarm clock visual alert indicator with snooze and vibrating alert
- Fire/burglar alarm visual alert indicator
- Doorbell Visual alert indicator
- Sound/baby monitor visual alert indicator
- Built-in lamp flasher
- Motion detector visual alert indicator

CLARITY52510100