Digital Letter Box Lock

letterbox lock Singapore Specification & Technical Parameters

Working Voltage : DC 2.3 – 3.3v
Battery Spec : CR1220
Standby Current : ≤2uA
MAX. Current : ≤5mA & Time of duration ≤ 35ms
Battery life : 1-2 year ( japan ) unlock 30-50 times one day
Operating Temp : -5°C to 50°C
Relative humidity : 20% to 80%
Material : Zinc alloy/ABS
Diameter of mounting : Apply to diameter 16mm-20mm
Thickness of plank : Steel = 0.5-12mm / Timber = 0.5-22mm
Certification : CE/FCC/PSE/ROHS/SGS/SST

• Letter Box Digital Lock – the perfect solution for secure and convenient access to your mail. This cutting-edge lock is designed to fit most standard letterboxes, and it offers a range of features that make it easy to use and highly reliable.
• With the Letter Box Digital Lock, you can say goodbye to lost keys, misplaced mail, and worries about security. The lock is operated by a personal code that you can set and change whenever you like, ensuring that only authorized persons can access your mail.
• Whether you’re a busy professional, a frequent traveler, or just looking for a better way to manage your mail, the Letter Box Digital Lock is the ideal solution. So why wait? Order your lock today and start enjoying the convenience and security of a digital mailbox lock.