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

Basic Information

Place of Origin:	CHINA
Brand Name:	LENYO
Certification:	CE FCC EMC LVD
Model Number:	LY-D2D2

Minimum Order Quantity:	100
Price:	3-19usd/pcs
Packaging Details:	color box
Delivery Time:	5-30days
Payment Terms:	T/T, Western Union, MoneyGram
Supply Ability:	5000pcs/day

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Detail Information

Place Of Origin:	China	Product Name:	Audio Doorphone
Connection:	2-wire Cable	Unlock:	Support
Power:	AC100-240V/ DC 12V	Material:	ABS/Metal
High Light:	Handset Voice Only Intercom , 2 Wire Voice Only Intercom , Doorbell Voice Intercom

Product Description

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

Tag:

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