The Grandstream GDS3705 is an IP-based audio door entry system designed for secure, audio-only access control and monitoring across various locations.
Key Features:
Dual microphones and an HD loudspeaker with advanced Acoustic Echo Cancellation (AEC) for clear communication
Built-in RFID chip reader and keypad for secure keyless entry
Zinc alloy metal casing with IP66 weatherproof and IK09 vandal-resistant ratings
SIP-based system compatible with IP phones and Grandstream’s free Device Management System (GDMS)
Alarm-in and alarm-out support for integration with existing security systems
Power over Ethernet (PoE) for simplified installation
 
Warranty: 2 Year
 
Key Features
2 mics, 2W HD speaker, Key Pad, RFID reader, IP66, IK10, no PSU
Weight & Dimensions
W : 21cm
L : 26cm
H : 9cm
Weight : 1220g