doorphone system install, CMA-3LD malaysia, commax product suppliers, CMA-3L malaysia, MODUM AUDIO PHONE near me
Function:
- Guard Call & Talk
- Door release enable
- Compatible with Single House and Apartment Complex
Specification:
- Power source AC 220V, 50/60Hz DC 24V(from CMD-404FUD)
- Mount type Wall-mounted type
- Operating temp.
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