The Wireless audio Intercom System is Entry Intercom System designed to Control Access, and ease communication for Apartment and Condo Building residents. System operates by simply routing guest calls to registered user phones, and incoming calls can be rejected or accepted just like any regular call. Register user simply grant access by pressing the asterisk-key [*] popularly known as the Star Key. Included 4G SIM Card automatically connect the nearest Cellular Network within minutes of activation. This particular model support 3-System Administrator Phones, 512-Regular Users [512-Apartments], 3-Phones For User Records, 3-KeyCards For User Records + 1- KeyCode For User Records Adopts 4-separate Door Opening methods: Phone, KeyCard, KeyCode & SMS, and system is fully compatible with any phone [Mobile or Land-line Phones] regardless of geographical location. Super simple installation steps with support for very simple local and remote programming.

The doorphone Support Up To 512 Apartments + 3-System Administrator Phones.-Support Any Phone [Any Mobile Or Land-line Phone Regardless Of Region].-2 to 7-Separate to Unlock Connected Door/Gate.-Up To 3-Phone Numbers + 3-KeyCards + 1-Access KeyCode Per User-KeyCode-No any installation or wiring required for indoor apartment.-Inbuilt Quad-band 850/900/1800/1900Mhz GSM module, 3G & 4G is optional;-Secure-using caller ID for identification, unknown callers are ignored.-Support SMS, PC software to edit information for resident by SMS Text commands.-Support teamname list function.-Support RFID Card to unlock the door.-Relay Outputs (NC/NO).- Camera:CCD/CMOS for optional

Specifications:

Screen: TFT

Material: Aluminum alloy panel, Water proof

Installation: Flush mounted

Transmitting power: better than -108dBm

Working current: Standby <100MA

Working temperature: -10℃～+50℃