الوصف

Wireless remote distance:      *0M in open ground
Back up power:    5AH/*2V*2
Power:    AC**0V ±*0%
Suit model:    DC*4V motor
Permitted ambient temperature:    **0℃~**0℃
Maximum output power:    **0W
Certification: ISO***1,ISO****1, GB/T*********1

The AC/DC controller solves the problem that the power failure of ordinary rolling door machine cannot work and the external reserve power supply is expensive.
When the battery is properly depleted, the winder will work as long as there is a power of **0V. The latest generation solves the technical problem of DC*4V and minimizes the failure rate.
Low voltage is available and market power is down to **0V.