300Hz-3.4kHz 2 Buttons Doorbell Intercom Security System

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Specifications:

• Stay Current: 20mA
• Work Current: 400mA
• Frequency Response: 300Hz ~ 3.4kHz
• Audio Output: 0.1W
• Working Humidity: <95%
• Operating Temperature: -25℃ ~ +55℃
• Installation: Embedded installation
• Dimensions: 75 x 140 x 1mm / 2.95 x 5.51 x 0.39in(L x W x H)
• Multifunctional and elegant design
• Deluxe stainless steel panels, the appearance of luxury, elegant generous
• Extension with the realization of indoor calls, intercom, access control function can be extended
• Easy to install, easy to install all the cable connection

Package Included:

• 1 x Access Host

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