2 Wire Voice Only Intercom Doorbell System With Handset For Multi Apartments

Brand Name:LENYO
Certification:CE FCC EMC LVD
Model Number:LY-D2D2
Minimum Order Quantity:100
Delivery Time:5-30days
Payment Terms:T/T, Western Union, MoneyGram
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Location: Shenzhen China
Address: A315 Block 4 Changxing Science and Technology Park Shayi Shajing Bao'an Dist Shenzhen China
Supplier`s last login times: within 15 hours
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Product Details

Audio Video Doorbell Voice Only Intercom System With Talking And Unlocking Handset


Aluminum alloy panel.
System suitable for the high and multi-apartment buildings.
Stainless steel buttons with back light.
MCU intelligent controlling and short-circuit automatically self-inspection reduces the cost of maintenance.
Circuit is double-sided patch and moisture proof with high reliability.
Any outdoor unit can be expanded with access control and compatible with the audio phones.
Unlock by password from outdoor station or indoor phone unlock button ID card reader is for option


It can revise all the parameters like ring type and unlock time by keyboard adjustment.
Support All kinds of electronic lock,magnetic lock etc for the system.
Special hands-free intercom circuit design provides voice without squeal

Output sensitivity
<60mV(Frequency 1000Hz)
Frequency Response
+/-3ddB(300Hz-3400Hz)
Noise voltage
<10mV
Ring sound level
>70dB(AT 0.5m)
Quiescent current
<5uA
Intercom working current
<100mA
Input voltage
AC 100-240V

China 2 Wire Voice Only Intercom Doorbell System With Handset For Multi Apartments supplier

2 Wire Voice Only Intercom Doorbell System With Handset For Multi Apartments

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