Digital Keyless Door Lock Code Mechanical Waterproof Zinc Exterior Gate Opener. Fits in both right & left opening doors. Preset with code (can be changed - see instruction manual).Code is required for all entries. No backup keys are provided - please remember your code so that you won't be locked out. Heavy-duty, commercial grade quality for maximum security. 4.100% mechanical operation is both reliable & durable. No batteries or external power source needed. All-weather design for installation at any location.
Detailed installation guide & operation instructions. Front & back panels are of the same measurement.
Fits door thickness: 1-3/8" to 2 3/8". Packaged in white box or color box.