Door Chime Detects movement throughout your Store or Office * The Infrared Door Announcer sounds a chime when it senses the IR energy emitted by a person or object crossing its field of detection * The wireless unit transmits a signal to the receiver (up to 100 away)\ * Chime alert has adjustable volume…

Soft pleasant sounding chime alerts you every time the door is opened. Operates on two magnets and requires no batteries or wiring. It's both energy efficient and economical. Installs easily to any door. 2 year guarantee. 2 38" x 3" x 6".

…Wireless Door Chime sounds when door is opened with its Magnetic Sensor * Pleasant sounding chime alerts you every time the door is opened * It's both energy efficient and economical and is great for stores, offices & more! * Installs easily to any door and requires no wiring * Door Chime is designed to…

Wireless Door Chime Alert is PIR Motion Activated and Is Great For Stores and Offices! * When the sensor detects any movement the green LED on the detector unit will light up and send a wireless signal to the door chime and the chime will sound * 8 selectable melodies; pleasant sounding chime alerts you…

…as they enter and exit with this Infrared Motion Detector Chime with Counter * Invisible dual infrared beam triggers a pleasant chime sound and registers a count on the digital counter when the infrared beam is interrupted * Different chimes let you know entrance or exit of customers