Motion Focused Entry Alerts
The Entrance Alert Systems on this page sense motion in a narrower more defined cone shaped area. Once movement in the covered area is detected an alert or alarm signal is heard in the area covered or it is sent wirelesly to a remote receiver so that the person who entered the covered area does not know an alert / alarm was silently sent out.
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Battery Powered Entrance Alert, Rodann SL-40Battery Powered Entrance Alert, Rodann SL-40Rodann entrance alert SL-40 for open or closed doors. Battery operated stand-alone unit emits a pleasant chime every time a person enters its narrow detection area. Can be mounted just inside door from ceiling or on either side of door with or without included mounting bracket.
Dakota Indoor Motion Sensor/Receiver 2500, IRDCR-2500Dakota Indoor Motion Sensor/Receiver 2500, IRDCR-2500The Dakota Alert IRDCR-2500 is perfect for alerting you of people entering or in designated areas. The infrared sensor transmitter operates on one standard 9 volt battery and may be mounted over a doorway, entry way, entry hallway, garage or anywhere that you need to be aware of people entering.

The IR-2500 is a passive infrared detector capable of monitoring an area up to a 100° wide. With the integral mask, the detection area can be narrowed down to 20° or anywhere in between. With the swivel mount, the IR-2500 sensor an be adjusted right to left up to 80° and up and up to 50°. With three sensitivity settings, the IR-2500 can detect a person up to 12 feet, 25 feet and 40 feet away.

The IR-2500 is powered by one 9 volt battery (not included) and is designed for indoor or light duty outdoor

Entrance Alert Set, Rodann, RX/TX-1000AEntrance Alert Set, Rodann, RX/TX-1000ARodann entrance alert set RX/TX-1000A for open or closed doors or open entry ways. This unique set can also be used on warehouse roll up doors, inside display cabinets, restricted area protection, or (patio, bedroom, bathroom) window alerting device.
Motion Activated Alarm / Chime, SGMAMotion Activated Alarm / Chime, SGMAOur Mini-Alert Motion Detector easily installs anywhere, without wires! This economical sensor has a 26-foot (8 meter) sensing range, and can be used in one of two settings. The first setting alerts you with a ding-dong chime when activated by motion through the sensing area; the second is an alarm mode with an 80dB siren that re-sets after 1 minute.
Optex Wireless 2000 Entry Announcer, RCTD-20Optex Wireless 2000 Entry Announcer, RCTD-20The OPTEX Wireless 2000 Driveway and Entry System alerts you by 3 different chime tones and/or activates other electric devices (e.g. door strikes, lights, siren, CCTV) with relay output on the receiver (RC-20, item 80-506). The new 2000ft.* transmission range can also be extended by using the TR-10U repeater.
Plug-In Wired Entrance Alert, Rodann AV-200Plug-In Wired  Entrance Alert, Rodann AV-200The AV-200 is a hardwired door chime system takes a little more time to install, but with a plug-in transformer to power its electric eye, batteries are never needed. Just install and relax; the door bell system will alert with a chime for every entry or exit.
Recordable Entry Alert / Motion AlarmRecordable Entry Alert / Motion AlarmYou can turn your Sound Sentry XL motion alarm into anything from a Barking Dog Alarm to a buzzer alarm, leave messages for your family - it can even be a doorbell - just use a doorbell sound and stick it near your door with the included sticker.
Protect your home, valuables and most importantly - your family with the amazing Sound Sentry XL motion alarm. It's a portable recordable motion alarm that you can place anywhere! This inexpensive motion sensing alarm system has hundreds of uses. It's also great for Halloween or Christmas greetings on your door!! With the included removable sticky pads and velcro strips you can stick it to any flat surface (such as a wall) or use the included stand to place it on the floor or a table. Press the record button to record any sound, from alarm sounds to dogs barking to a verbal warning - anything you can think of! The sound plays when anything moves within 11 feet of the sensor.