Aiphone LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master IntercomThe Aiphone LEM-1DLS single-door Access Sentry System starter kit includes one door intercom, one master intercom, and an AC transformer to enable audio communication with visitors at a door prior to granting access using the door-release button. The door-release button works with an electric strike (sold separately) to remotely unlock the entrance for the visitor. The master intercom emits an audible signal to indicate an incoming call from the door. Pressing the push-to-talk button allows the master intercom operator to talk to the visitor, and releasing the button automatically transmits sound from the door ...
Wireless Home Security Driveway Alarm, Enegg Entry Alert, Visitor Door Bell Chime with 1 Plug-in Receiver and 2 PIR Motion Sensor Detector Alert System, Quality
Wireless Home Security Driveway Alarm, Enegg Entry Alert, Visitor Door Bell Chime with 1 Plug-in Receiver and 2 PIR Motion Sensor Detector Alert System, Quality Sound and LED, 38 Melodies
EBELL ATZ-DBV01P-433MHZ Smart Door Bell with Wireless Indoor Reminding Device 433MHz Indoor Chime 720P Full Duplex Audio HD Remote-control Home Security PIR Motion Detection Smart IP WiFi Video Doorbell Support 64GB TF Card for iPhone SE Android 4.0 IOS
Features:You can monitor environment of your house via mobile phone whether you at home or not.The doorbell has alarm and mobile monitoring function, protect your home safety effectively, reduce your worried.Support night vision function, can clearly distinguish visitors.(Night visibility up to 5 meters )Can support 5 devices connecting at same time.You can help your family and friends open the door when you in other places.High technology, remote control, excellent performance and high reliability.Clear night-viewing, 24 hours monitoring, calling, speaking and unlocking remote controlling, etc.Can take photos by itself and you can see them from your phone.Support 64GB TF Card, you can watch video playback anytime.With a wireless indoor reminding device 433MHz Indoor Chime, can help you remind visitors.Surveillance camera send alert automaticly.See,hear and talk to visitor on smartphone, any where, any time.Note:433MHz Indoor Chime and Door Bell must connect wireless to work.Only for Android 4.0 IOS 7.0 or Above smartphone.
With multiple pushbuttons installed in your new or existing home you can set up different doorbell signals for different entrances. This allows you to keep track of exactly which door to answer. NICOR?s lighted stucco button offers a more elegant look as well as makes your doorbell easily visible to visitors at all times of day welcoming them to your home. SpecificationsDimension: 10.75 L x 5.6 W x 2.35 H Weight: 2.05 lbs