8) Led setup for easy digit identification at night.
9) When no battery, one override 6~9V power supply can be used through underside of keypad to activate to working.
10)Stable performance.
Technical Parameter:1. Power supply: 4 LR6 (AM3, AA)1.5V alkaline batteries2. alarming when power supply is low while locking or unlocking.3. 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: 10pcsMeas/Ctn: 42.5x34.5x31cmWeight/Ctn: 17kgs
See more products from this supplier.
Do you want to show products of your own company? Join FREE now!