Standard AA size (LR6) compatible with all AA devices

Measuring 51mm in overall length

Use it continuously for 24 hours a day for 10 days or for 30 days/nights for 8 hours per day/night

8mm is engineered for outdoor timber fastening where corrosion resistance and a clean finish matter most

coastal environments

HEFEI Double Bell Mechanical Alarm Clock 16cm Silver 813 supplier catch Standard AA size (LR6) compatibleWake up in style with the HEFEI Double Bell Mechanical Alarm Clock, a classic timepiece that combines traditional craftsmanship with reliable everyday function. The polished chrome metal case and legs give it a timeless, retro aesthetic that suits any bedside table, while the glass lens protects the clean white dial with luminous hands and luminous dots above the numbers for easy night time reading. The loud double bell alarm ensures you won't sleep