DC 12V Voice Only Ring Doorbell Intercom Outside MCU Intelligent Controlling

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 For Apartment
Connection:	2-wire	Unlock:	Yes
Power:	DC 12V	Material:	Metal
High Light:	DC 12V Ring Doorbell Outside , MCU Ring Doorbell Outside , voice intercom doorbell

Product Description

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

ABS or aluminum alloy panel.
System suitable for the high and multi-storeys buildings.
Stainless steel buttons with 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.
Several unlocking passwords available to set.

It can revise all the parameters like ring type and unlocking time by keyboard adjustment.
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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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