If you're looking for a reliable driveway alarm to work with your existing driveway security system, then look no further. The Security2020 D2Chime Two-Tone Ding-Dong Doorbell plugs into the side of your driveway alarm receiver, alerting you whenever someone enters your driveway with a distinct two-tone chime.
- Plugs directly into the side of your driveway alarm receiver
- Sounds a two-note "ding dong" chime when triggered
- Can be used for commercial or personal use