🚪 Stay in the know, skip the trip—your garage’s new best friend!
The Chamberlain Universal Garage Door Monitor is a compact, easy-to-install device that lets you monitor your garage door’s status remotely. Powered by a lithium-ion battery and requiring no tools for setup, it helps prevent theft and eliminates unnecessary trips, making it an essential smart home upgrade for busy professionals.
| Manufacturer | Chamberlain |
| Part number | CHCD9 |
| Item Weight | 325 g |
| Product Dimensions | 20.32 x 21.59 x 8.89 cm; 325 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | CLDM1 |
| Size | small |
| Color | Grey |
| Power source type | corded-electric |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
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