Keypad Lock CNDG-88
Technical Specification
Item# Description Technical Parameters
1 Working voltage International standard batteries,4*1.5V alkaline batteries,DC 6V
2 Static power consumption Less than 30μA
3 Working Current between 150-300mA
4 Service life of batteries For opening a door 15,000 times in normal cases
5 Power supply Batteries, plus external power supply
6 Password capacity 300
7 Password length 6digits
8 Standby power of working voltage 9V
9 Warning voltage 4.8V
10 Memory temperature -30 ~70 centigrade
11 Working temperature for keypad -30 ~70 centigrade
12 Working Humidity 10%~97%
13 Electrostatic resistance >15000V
14 Password setting Random combination