Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Antenna gain: 3dBi. Video imaging. Pan tilt angle: horizontal left and right: 355 degrees, vertical up and down: 110 degrees“.

Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens pixel: 3 million+3 million+3 million. Lens: 3.6mm. Visual angle: 105 degree. Antenna gain: 3dBi. Pan tilt angle: horizontal left and right: 355 degrees, vertical up and down: 110 degrees“.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.

Voice communication: two-way intercom. Network interface: wireless (WiFi) or 4G, without network port. Antenna: omnidirectional antenna. Lens: 3.6mm. Lens pixel: 3 million+3 million+3 million. Antenna gain: 3dBi.