GSM Audio Intercom GSM Gate Entry Dial and SMS Wireless Gate Opener System

• Type: Intercom Doorbell
• Style: One-to-Many
• Talkback Type: Speech but Not Visible
• Automation: Automatic
• Peephole: Without Peephole
• Wireless: Wireless
• Model NO.: GSM-HOUSE
• Active Doorbell: Wireless Non Visual Doorbell
• Wireless Video Doorbell Function: Outdoor Monitoring
• Application Scope: Home
• Brand: Huobei
• Waterproof: Waterproof
• Power Source: Battery
• Power Input: DC12V
• GSM Band: 850/900/1800/1900MHz
• Input: Double Alarm Input
• Output: Double Relay Output
• Box Material: Robust Thick ABS Box
• Transport Package: Paper Carton
• Specification: CE
• Trademark: WEIFU
• Origin: Shanghai
• Production Capacity: 1000 Per Month

Product Description

GSM Intercom Door Phone Door Entry Dial and SMS Wireless Gate Opener System
Product Special Features:
Power input: AC/DC12V-24V normal power supply
Inside board support the rechargeable Lion battery (3.7V) For power off alarm
Double Relay output for gate opener 
Double Alarm input port for security sensor connection 
Built-in All GSM-KEY Functions 
Stainless Steel Front panel 
Robust thick ABS Box 
Good Gain Antenna inside the box for safety 
Whole box Rain proof design
Key Lock for safety mounting and Easy maintance
Box Size:165*117*54mm

Inside panel of GSM intercom

Specifications:

Power input	DC12V (AC100-240V optional)
Working frequency	850/900/1800/1900MHz
Output	Double relay output
Input	Double alarm input