Lentric DF14-Face Security Lock | Tuya WIFI powered Intelligent 3D Facial/Fingerprint/Card/Password Phone Controlled Smart Lock
6 lines, 6 SIP accounts, 7-way voice conferencing
Runs Android 4.4 and offers full access to the Google Play Store and all Android apps, such as Skype, Google Hangouts and more
Bluetooth to support syncing of
* GXV3674_HD: 1.2 megapixel Progressive Scan CMOS image sensor, 720p resolution
* GXV3674_FHD: 3.1 megapixel Progressive Scan CMOS image sensor, 1080p resolution
* Variable focal lens can be adjusted
Supports 4 lines, 4 SIP accounts and 5-way voice conferencing
HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
Compatible with GXP2200 LCD extension module (GXP2200 EXT)
Grandstream UCM6302A IPPBX Support up to 500 Users and 75 Concurrent calls
DE2458D20K-V2H2 | Dual Band 2.4- 16dbi/5Ghz-20dbi 90deg Sector Antenna for high capacity application 
TAD-632-416 4Lines 16Extensions Analog PABX expandable to 6lines, 32Extensions 
