This article applies to: VMC4040P AVD1001 FB1001 VMC2030 VMC2020 AVD2001 VMC2032 VMC4041P VMC4050P VMC5040 VML2030 VML4030 VMC2040 VMC3030 VMC4030 VMC4030P

Camera position

Mount your camera at least 7 feet (2.1 meters) above the floor or ground, angle it slightly downward, and place it within 10-15 feet (3.0-4.6 meters) of where motion is expected.

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Make sure that side-to-side traffic crosses the camera's field of view. The camera's motion sensor is more sensitive to side-to-side movement across its field of view than to movement directly toward or away from the camera. The best area for motion detection is 5 to 20 feet (1.5 to 6 meters) from the camera position.For more information about camera positioning, visit the following knowledge base articles:

Connection to the base station ( wire-free cameras)

If an wire-free camera's signal to the base station is weak, recording delays might occur when motion is detected.

To test whether the camera signal is strong enough, check the camera LED on the base station; if it's blinking amber, the base station detects a low data rate, which means that a camera is too far from the base station.

Follow these tips to increase signal strength:

Mount your cameras away from devices such as cordless phone bases, baby monitors, and microwave ovens.Do not place your system near multiple WiFi routers. Other WiFi-enabled devices can interfere with's wireless signal.Position your base station so that it is central to all of your cameras.Position your camera a maximum of 300 feet (90 meters) from the base station.Note:The maximum line-of-sight range of 300 feet is reduced by each wall, ceiling, or other large obstruction between the camera and base station. The following materials reduce signal strength the most:Unusually thick walls and ceilingsBrickConcreteStoneCeramicGlass, especially mirrorsMetalLarge quantities of water, such as the water in a fish tank or water heater

Connection to the mobile network ( Go)

If an Go camera's connection to the mobile network is weak, recording delays might occur when motion is detected. If your Go camera regularly has fewer than three bars of mobile signal strength, move your camera to a location with better signal strength.

For more information about LTE connectivity, visit the following knowledge base articles:

Cross-recording ( wire-free cameras)

If you still experience motion detection delays after following these tips, consider cross-recording. With cross-recording, you can create a rule that triggers a recording on one camera when a different camera detects motion. For example, you can configure the camera at your front door to record a 60-second video when the camera in your garage detects motion.

For more information about using motion detection, watch our YouTube Wire-Free: Using Motion Detection.

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For more information about cross-recording, visitHow do I create a mode with different rules for each Wire-Free or Pro Wire-Free camera?.