RD-J electronic code lock as a stand alone use for all kinds of
doorin residential, apartment, building office etc.Dimension: 230x167x142mmPatent No.: ZL 003 09335.2MainFeatures.1) Novel and noble appearance2) Simple installation; open by code3) Use standby key to open lock for emergency occasions,4) when in low power supply, supply(6V DC) to the power jack to
activate the lock.5)10 groups of code from 1 up to 13 digits available.6)Single or double code functions for anti-theft protection7) Alert for wrong code insert8) Up-to-date material for stable and durable performanceTechnical Parameter:1. Suitable for door thickness35~50mm2. Power supply: 4 LR6 (AM3, AA)1.5V alkaline batteries3. Service life of battery: approx. 20,000times4. It will alarm for low power supply, and still can open for
approx. 50 times.Packing:Qty/Ctn: 8pcsMeas/Ctn: 47.5x35.x30cmWeight/Ctn: 18kgs