Battery Powered Entrance Alert |
| Announce your visitors as they enter your business so you can provide them with better customer service. These chimes will sound a pleasant tone as people enter or open a monitored doorway. Announcers are great for porches, back doors, patios, gardens or pool areas too. Door alerts can be used to protect your business or home with a loud high decibel alarm that can be set at night or while you are away. Don't be surprised or caught off guard again! Choose from many models to find the one that is perfect for your needs. |
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Battery Powered Entrance Alert |
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| The SL-40 passive infrared door announcer is a self-contained, battery operated, motion detector. From the detector comes a pleasant sounding chime every time a person enters its detection area. This stand alone unit was designed to detect infrared energy emitted by the human body when in motion, and its performance is unaffected by sunlight, car headlights, reflections, shadows, or colors. It will also operate with a door open or closed. Designed with state of the art electronic components to operate under the most demanding circumstances the SL-40 is ideal for monitoring small office and shop entrances. |
- Powered by 9 volt battery
- Long battery life circuit design
- Fully automatic, no alignment required
- Ceiling, above door, or side mounting
- No wires, easy installation
- Welcomes with a pleasant sounding chime
- Prevents unannounced entry
- Helps control theft
- One year warranty
- Low cost
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| Check our special offers and limited time sales. Click Here for info. |
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