SFV voice devices
for 2-way voice

Intercom
Capability

Bluetooth Health
Tracking

Smart Home
Integration

Visual Alert
Verification

VoIP Emergency
Calling

RF Voice Communication
up to 900m

WiFi
Hotspot
The GX-MAX-DT35B Smart Care Telecare Alarm features a newly designed housing, while incorporating SFV technology into its existing VoIP and DECT two-way voice capability, enabling voice devices such as intercom voice call points and portable talking devices to extend two-way voice for on-the-go personal safety.

Building on the strengths of its predecessor, it also supports VoLTE for enhanced voice clarity and includes a large LED-backlit Help button. Bluetooth medical device compatibility enables remote health monitoring by caregivers or physicians.

SFV Technology

With SFV technology, enjoy intercom functionality throughout your home, allowing you to call for assistance from any room

Two-way Communication

Reliable two-way voice communication between different locations ensures help is accessible from every corner of your space.

Bluetooth Telecare Device Pairing

GX-MAX-DT35B is compatible with Bluetooth medical devices to track patients’ data and allow caregiver/physicians to remotely monitor patients as needed.

WiFi Hotspot

GX-MAX-DT35B can serve as a WiFi hotspot, allowing users’ computers, smartphones or other devices to connect and access the WiFi network.

Location Tracking

GX-MAX-DT35B can be paired with Bluetooth pendant for GPS location reporting and trigger help alarm with one button press on-the-go.

Voice Control

GX-MAX-DT35B is compatible with Google Home and Amazon Alexa voice control to control home electronic devices, allowing seniors convenient voice control.

Visual Monitoring and Verification

GX-MAX-DT35B can integrate PIR cameras to deliver real-time visual monitoring and verification when an emergency occurs, sending instant alerts as needed.

Safety & Inactivity Monitoring

GX-MAX-DT35B can support wireless sensor devices, allowing users to add in devices to monitor emergencies or inactivity monitoring.

Prevent possible
water damage


Alert of potential
fire hazards


Alerts when elders
leave bed or chair


Detect motion and
monitor elder mobility


Track door use to monitor
elder’s mobility

SFV Voice Device Integration

GX-MAX-DT35B is compatible with SFV voice devices,
enabling two-way voice communication to creating a safer, more responsive living environment for seniors.

Intercom: Emergency Voice Call Point

The voice call points support button-activated calls for CMS or internal assistance, while AC model adds RSSI-based support, allowing pendant triggers to automatically activate the nearest unit for immediate two-way voice or call-back.


Portable Communication: Talking Pendant / Wristband

The portable talking pendant / wristband models are wearable as a necklace or wristband to support elders’ active lifestyle, and can integrate with telecare system for instant assistance
+ Specifications
Communication Path IP (Ethernet), LTE
Built-in Communication Protocol RF, DECT/SFV, or Optional DECT module (activated by installing EX-1 DECT module)
Optional Add-on External Antenna (SMA Plug), WiFi / Hotspot
Number of connected devices 100
Reporting Method CID/SIA, Email, SMS, Push Notification
Programming Method Web, Smartphone App
ZigBee Protocol ZigBee Pro HA 1.2, 2.4GHz
Z-Wave Protocol Z-Wave Plus 500 series, 868.40MHz (EU) / 908.40MHz (US)
RF / SFV Frequencies EU: 869 MHz (RF) / 864.5 MHz (SFV)
US: 919 MHz (RF) / 917.5 MHz (SFV)
AU: 919 MHz (RF) / 522.8 MHz (SFV)
LTE Frequencies EU: B1 (2100 MHz) / B3 (1800 MHz) / B5 (850 MHz) / B7 (2600 MHz) / B8 (900 MHz) / B20 (800 MHz)
US: B2 (1900 MHz) / B4 (1700 MHz) / B12 (700 MHz)
AU: B1 (2100 MHz) / B2 (1900 MHz) / B3 (1800 MHz) / B4 (1700 MHz) / B5 (850 MHz) / B7 (2600 MHz) / B8 (900 MHz) / B28 (700 MHz) / B66 (1700 MHz/2100 MHz)
3G Frequencies EU: B1 (2100 MHz) / B5 (850 MHz) / B8 (900 MHz)
DECT Frequencies 1880-1900 MHz (EU) / 1910-1930 MHz (US)
WiFi Module 802.11 b/g/n
Hotspot Module 802.11 a/b/g/n/ac
Bluetooth Version 5.0
Internet Protocol IPv6
Power Supply 12V, 1.5A
Backup Battery 1100mah / 1600mAh / 2300mah / 3000mah / 3600mah / 4500mah Ni-Mh Rechargeable Battery Pack
Backup Battery Life 1100mah: 36 hrs / 1600mah: 53 hrs / 2300mah: 76 hrs / 3000mah: 100 hrs / 3600mah: 120 hrs / 4500mah: 150 hrs
Speaker Φ50, 1.5W
Operating Temperature -10°C to 45°C (14°F to 113°F)
Operating Humidity Up to 85% non-condensing
Dimensions 173 mm x 173 mm x 48 mm
+ Ordering Information
GX-MAX1-DT35B IP Medical Alarm Gateway with built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (one of three options)
GX-MAX1-DT35B-EX IP Telecare Alarm Gateway with built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (one of three options) and external antenna (not included)
GX-MAX1-HS-DT35B IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (one of three options)
GX-MAX1-HS-DT35B-EX IP Telecare Alarm Gateway with WiFi Hotspot capability and built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (one of three options), and external antenna (not included)
GX-MAX3-DT35B IP Telecare Alarm Gateway with built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (two of three options)
GX-MAX3-DT35B-EX IP Telecare Alarm Gateway with built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (two of three options) and external antenna (not included)
GX-MAX3-HS-DT35B IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (two of three options)
GX-MAX3-HS-DT35B-EX IP Telecare Alarm Gateway with WiFi Hotspot capability and built-in LTE, RF, Bluetooth / ZigBee / Z-Wave (two of three options), and external antenna (not included)
GX-MAX5-DT35B-(SFV) IP Medical Alarm Gateway with built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (one of three options)
GX-MAX5-DT35B-EX-(SFV) IP Telecare Alarm Gateway with built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (one of three options), and external antenna (not included)
GX-MAX5-HS-DT35B-(SFV) IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (one of three options)
GX-MAX5-HS-DT35B-EX-(SFV) IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (one of three options), and external antenna (not included)
GX-MAX8-DT35B-(SFV) IP Telecare Alarm Gateway with built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (two of three options)
GX-MAX8-DT35B-EX-(SFV) IP Telecare Alarm Gateway with built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (two of three options), and external antenna (not included)
GX-MAX8-HS-DT35B-(SFV) IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT/SFV, Bluetooth / ZigBee / Z-Wave (two of three options)
GX-MAX8-HS-DT35B-EX-(SFV) IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (two of three options), and external antenna (not included)
GX-MAX15-DT35B IP Telecare Alarm Gateway with built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (one of three options), and compatible with EX-1
GX-MAX15-DT35B-EX IP Telecare Alarm Gateway with built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (one of three options), and external antenna (not included), and compatible with EX-1
GX-MAX15-HS-DT35B IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (one of three options), and compatible with EX-1
GX-MAX15-HS-DT35B-EX IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (one of three options), external antenna (not included), and compatible with EX-1
GX-MAX18-DT35B IP Telecare Alarm Gateway with built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (two of three options), and compatible with EX-1
GX-MAX18-DT35B-EX IP Telecare Alarm Gateway with built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (two of three options), external antenna (not included), and compatible with EX-1
GX-MAX18-HS-DT35B IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (two of three options), and compatible with EX-1
GX-MAX18-HS-DT35B-EX IP Telecare Alarm Gateway with WiFi Hotspot capability, built-in LTE, RF, DECT (activated by inserting module), Bluetooth / ZigBee / Z-Wave (two of three options), external antenna (not included), and compatible with EX-1