EUROPEAN HARDWARE R&D•MÜNCHEN (DE)
GSL INDIA (GSLGLOBAL.IN)
THE GSL ZIGBEE HARDWARE ECOSYSTEM

HARDWARE ARCHITECTURE

Practical, battle-tested smart home appliances engineered for reliability: Central Zigbee Gateways, Smart Switches, Biometric Locks, Circadian Lights, and Video Door Phones (VDP).

Zigbee 3.0 Central Gateway
MESH COORDINATOR
GSL-GW-30 Zigbee 3.0 Mesh

Zigbee 3.0 Central Gateway

The local brain of the smart home. Coordinates up to 256 Zigbee endpoints locally with zero cloud lag and seamless offline automation.

Wireless Protocol
Zigbee 3.0 Mesh + Dual-Band Wi-Fi
Local Processing
100% Offline Automation Engine
Node Capacity
Up to 256 Zigbee Endpoints
Power Efficiency
Ultra-low power draw (< 2.5W)
Coverage Range
Self-healing mesh throughout estate
Fail-Safe
Schedules continue without internet
Instant local execution of scenes and automations
Self-forming, self-healing mesh topology across all mains-powered devices
Hardware encryption for secure inter-device communication
Seamless bridge to Apple Home, Google Home, and Alexa
Smart Touch Switches & Relays
TACTILE CONTROL
GSL-SW-08 Zigbee 3.0 Mesh

Smart Touch Switches & Relays

Capacitive touch switch panels and motorized relay modules engineered with German tactile precision for silent, reliable switching.

Interface
Ultra-responsive Capacitive Touch Glass
Communication
Zigbee 3.0 Mesh Repeater Node
Relay Rating
German-grade micro-relays (10A / 25A)
Endurance
500,000+ mechanical switching cycles
Feedback
Gentle LED status indicators
Protection
Zero-crossing voltage protection
Acts as a Zigbee mesh router to extend network range across the home
German precision contactors eliminate loud relay clicking and arcing
Multi-gang configurations with fan regulators and curtain controls
Retains state memory across power cuts and inverter transfers
Biometric Smart Door Locks
SANCTUARY ACCESS
GSL-LK-01 Zigbee 3.0 Mesh

Biometric Smart Door Locks

Multi-modal biometric deadbolt and mortise locks for main wooden doors, glass partitions, and private cabins.

Biometric Sensor
3D Semiconductor Fingerprint (< 0.3s)
Unlock Methods
Fingerprint, RFID Card, PIN, Digital Key, Manual
Mortise Standard
Solid steel anti-tamper lock body
Battery Life
Up to 12 months with low-power warning
Connectivity
Zigbee 3.0 + Emergency Type-C port
Security
Auto-locking latch with breach alarm
Zero-cloud biometric storage: fingerprint templates encrypted on local chip
Temporary guest OTP passcodes with scheduled expiry
Anti-peep numeric keypad functionality
Real-time lock status and entry logs broadcast over Zigbee
Smart Circadian & Dimmable Lights
AMBIENT ILLUMINATION
GSL-LT-CCT Zigbee 3.0 Mesh

Smart Circadian & Dimmable Lights

Tunable white (2200K to 6500K) and 16-million color dimmable smart luminaires engineered for eye comfort and natural biological rhythms.

Dimming Range
0.1% to 100% Deep Flicker-Free PWM
Color Spectrum
Tunable White CCT (2200K - 6500K) + RGB
Color Rendering
High CRI 95+ for rich natural hues
Protocol
Zigbee 3.0 Constant Current Driver
Thermal Casing
Aviation-grade aluminum heat sink
Biological Sync
Automated circadian day-to-night curves
Gentle fade-in / fade-out transitions that protect eye health
Harmonizes with sunset schedules to promote deep melatonin release
Flicker-free performance under smartphone camera recording
Mesh repeater function strengthens the entire Zigbee ecosystem
Video Door Phone (VDP)
PERIMETER INTERCOM
GSL-VDP-HD Zigbee 3.0 Mesh

Video Door Phone (VDP)

High-definition two-way video and audio intercom with night vision, wide-angle optics, and integrated electronic door release.

Video Clarity
1080p Full HD with 140° Wide Lens
Night Vision
Infrared IR LED night illumination
Audio
Two-way crystal duplex with noise cancel
Weatherproof
IP65 water and dust resistant exterior
Door Release
Direct electric strike & magnetic latch trigger
Integration
Instant chime and console notification
Speak with visitors and unlock gates with a single touch from any room
Captures snapshot of visitors when the doorbell chime is pressed
Vandal-resistant brushed aluminum alloy front fascia
Seamless integration with GSL Smart Locks for one-touch entry