AJAX
DOORBELL-4-GRE
Video doorbell
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Quantity1
AJAX
DOORBELL-4-GRE
specifications and features
General information
Number of homes1
CompatibilityHub 2 (2G / 4G) / Hub 2 Plus / Hub BP / Hub Hybrid (2G / 4G) / Rex 2 / NVR (8ch / 16ch)
Power consumption
Power modeDC / AC
Voltage12V ~ 24V / 16V ~ 24V
Built in batteryYes
Battery modelLi-ion 600mAh
Ambient
Operating temperature-25 ºC ~ 60 ºC
Degree of protectionIP54
UseIndoor-outdoor
Maximum humidity90%
Material and dimensions
Installation height1.2 m ~ 1.5 m
Dimensions145 x 47 x 34 mm
Net weight165 g
Weight with packaging300 m
ColorGrey
Support includedYes, 3
AUDIO (VIDEO INTERCOM)
Sound inputOmni-directional microphone
Sound outputBuilt-in speaker
Bidirectional audioSí
GENERAL CHARACTERISTICS (VIDEO INTERCOM)
TamperSí
PIR detectionYes, up to 4 m
CAMERA
Resolution4 Mpx
SensorCMOS
Horizontal viewing angle155º
Night visionSí, hasta 6 m
Day / NightIR
Video compressionH.264
Motion detectionYes
Classification Human / vehicle / petYes
OPENING
Call elementsSimple button
NETWORK CHARACTERISTICS (INTERCOM MONITORS)
Network protocolJeweller / Wings
Wi-FiSí
Tipo de Wi-Fi2.4 GHz
ONVIFYes
Frequency868.0 MHz ~ 868.6 MHz
Transmission distanceUp to 1700 m