Safeguard Supply Motion Door Chime- Simple To Use 95dB Loud 4000' Range Wireless Motion Detector Door Bell For Business, Ideal Expandable Wireless Doorbell For Office, Business, Retail & Warehouse
$124.99
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???? The ERA-Motion Door Chime commercial door buzzer incorporates the latest technology that other inferior entrance chime door annunciator units do not, making it the ideal door bell sensor for business ???? A long range wireless doorbell 4000' signal penetrating reinforced concrete, wood, steel, stucco, metal which traverses multiple walls, floors & even unattached buildings ???? Unique passive infrared door motion sensor chime technology which eliminates most false alarms caused by other inferior entry alert chime systems ???? 95dB Loud door chime plug in receiver with 12 melodies & volume control that can be adjusted to be heard in the quiet offices or the noisiest warehouses.
???? The ERA-Motion Door Chime commercial door buzzer incorporates the latest technology that other inferior entrance chime door annunciator units do not, making it the ideal door bell sensor for business ???? A long range wireless doorbell 4000' signal penetrating reinforced concrete, wood, steel, stucco, metal which traverses multiple walls, floors & even unattached buildings ???? Unique passive infrared door motion sensor chime technology which eliminates most false alarms caused by other inferior entry alert chime systems ???? 95dB Loud door chime plug in receiver with 12 melodies & volume control that can be adjusted to be heard in the quiet offices or the noisiest warehouses.
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