Waterproof Wireless Self-Powered Doorbell with self-generating button (no battery needed), long-range wireless coverage up to 150m, strong wall penetration, 58 ringtones, 4 volume levels, 4 smart modes (ring/light/silent) and intelligent memory. Pair 1 button with up to 10 receivers and set different ringtones for different doors—ideal for home, office, or shop.
The Grandstream GWN7661E is a compact in-wall AX3000 Wi-Fi 6 access point that delivers up to 3Gbps wireless speed with MU-MIMO, OFDMA, and PoE+ support. Designed for hotels, offices, and homes, it supports 256 concurrent users, features advanced security, and includes an embedded controller for easy local or cloud management.
The Grandstream DP735 Ruggedized DECT Cordless HD Handset offers wide coverage, IP67 protection, 65 hours talk time, HD audio, and 20 SIP lines per handset – ideal for offices, warehouses, and industrial worksites.
The Grandstream GVC3220 Video Conferencing System delivers 4K Ultra-HD visuals, Android 9.0 OS, 12x PTZ camera, and full-room audio—ideal for boardrooms, classrooms, and large conference halls.
Connects and constantly monitors two UCM6510 together for high availability
Smart failover solution that automatically switches to a hot-standby secondary UCM6510 if the primary one fails
2.03 Gbps wireless throughput and 4 Gigabit wireline ports 5GHz 4×4:4 MU-MIMO
Supports up to 200 concurrent Wi-Fi client devices
Advanced QoS to ensure real-time performance of low-latency applications
Anti-hacking secure boot and critical data/control lockdown via digital signatures, unique security certificate/random default password per device
Self-power adaptation upon auto detection of PoE or PoE+
Embedded controller can manage up to 30 local GWN series APs;
GWN.Cloud offers unlimited AP management; GWN Manager offers premise-based software controller
16 lines with up to 16 SIP accounts
Built-in mega-pixel camera for video calling with privacy shutter
Runs on Android 7.0 operating system
Built-in Bluetooth for syncing with mobile devices and connecting
The Tuya Smart Wi-Fi Plug lets you control appliances remotely with your phone or voice. Available in 16A or 20A options, it features power monitoring (optional), scheduling, overload protection, and supports Alexa and Google Assistant — all without needing a hub.
DES-F1200 Fingerprint/Card/Password Access Control/Time Attendance 
Brunton classic 9020G Compass 
Netrack 42U Floor Standing Server Cabinet-600x800 
