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Keep tabs on up to 4 doors with one Chamberlain Garage Door Monitor and three Add-on Sensors. Sensor mounts to garage door with fastening strip. When the monitors light flashes red, the garage door is open.
|Assembled Depth (in.)||1.3 in||Assembled Height (in.)||8.8 in|
|Assembled Width (in.)||4 in|
|Batteries Included||Yes||Battery Type Required||CR2032 coin cell battery|
|Doors Operated by Remote||1||Garage Door Part/Accessory Type||Garage Door Monitor|
|Garage Opener Device Type||Monitor||Illuminated buttons/display||No|
|Model/year compatibility||2005||Motion detecting||No|
|Number of Batteries Required||1||Power Source||Plug-In|
|Product Weight (lb.)||.25 lb||Returnable||90-Day|
|Rolling code technology||No||Universal control||No|
|Manufacturer Warranty||1 year warranty|
Standard Shipping includes delivery by small parcel service. Processing time varies by product.
Orders for this item may be expedited for an additional fee.
Other Delivery Options:
Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.
If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.
Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).
Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).