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

Name: 2 Wire Voice Only Intercom Doorbell System With Handset For Multi Apartments
Brand: LENYO
Price: 3 USD

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Brand Name :	LENYO
Model Number :	LY-D2D2
Certification :	CE FCC EMC LVD
Price :	3-19usd/pcs
Payment Terms :	T/T, Western Union, MoneyGram
Supply Ability :	5000pcs/day
Delivery Time :	5-30days

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

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

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

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

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

Handset Voice Only Intercom

2 Wire Voice Only Intercom

Doorbell Voice Intercom

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

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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


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*To:	Shenzhen Lenyo Display Technology Co., Ltd.
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