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Contact SupplierStainless steel anti-loose screws
Steel enclosure, corrosion-resistant, impact-resistant, IP66 rated
20 watt amplifier
Single or five party lines for intercommunication
Dual color LED for power-on and off-hook
Overload protection with current limiting and thermal shutdown circuits
Modular PCB
Surge protection for power supply
Sealing magnet switch equipped in the hook
Dynamic microphone for noise cancelling and feedback preventing
Available for 110VAC or 220VAC
Adjustable speaker volume from the front panel
Mute setting of speaker
Equipped with power supply and speaker amplifier
•Address setting, automatically adjusting speaker volume by measuring ambient noise
•Two (2) DI & DO for control
•Pre-broadcast tone and self-detection sound of speaker
K35D40 - Outdoor Five Party Wall Mount Handset Station
K31D40 - Outdoor Single Party Wall Mount Handset Station