Name: Best Wired SIP Doorbells With Speaker For Door Entry Systems For Secretary Open Door With Telephone
Brand: Niteray
Availability: InStock

Product Details

Wired Door Intercom System Phone Talking to Visitors & Open Door Remotely

Advantage:

Voice Intercom: People inside door can talk to visitor and open door remotely;
Doorbell function: Bell button with light, waterproof design;
Door Control: Relay to door lock, can open door lock with any telephone inside once door phone connect to PBX;
Directly call to present extension;
Web management;
Can be powered by PoE or adapter;
Fully waterproof performance( a testing video at following link for your reference)

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Hard metal case: Aluminium alloy case

Description	Power status indictor (Bell button with light)
	Bell button
	Dial button
	Mic
	Speaker
Setting	Connect to the network
	Obtain IP address
	SIP account via web
	Speed dial
	Open door
Ethernet port	10/100Mbps
Protocol	SIP & IAX2
Network	Static, DHCP, PPPoE, VPN(L2TP), NAT, STUN, VLAN
Audio codec	G711 A/uLAW, G729, G723.1
Echo cancellation	Full-duplex system
Relative humidity	20% to 85%, non-condensing
Operating conditions	0-40 degree
Matterial	Aluminium alloy, stainless steel
Power	PoE or adapter (9V)
Size	16010828mm
Weight	0.68kg