Ring duration

1-23:59:59 seconds

working voltage

AC220V/50Hz (other voltages can be customized according to user requirements)

Operating Temperature

-10℃～50℃

Overall dimensions

195×175×85mm

Switch capacity

Resistive 2A

Programmable numbers

80 times/week or day

Battery

Seventh battery, replaceable

power consumption

≤4W

timing error

≤ 30 seconds/year (with automatic error adjustment)

Weight

510g

Installation method

place

safety standards

CQC