RING VIDEO DOORBELL 4 Doorbell 4 Black And White Only

Quick Release Battery Pack

The IR-cut filter is driven by an electromechanical solenoid that requires a specific peak current to toggle the physical shutter. As lithium-ion batteries age and internal resistance increases, they may fail to deliver the momentary amperage spike needed to move the mechanical filter back into the 'day' position. Replacing the battery often restores the power levels necessary to actuate this mechanical component.

SKU: B08NQS8SS6

Ring Solar Charger

Maintaining a higher state of charge prevents the voltage drops that contribute to the IR-cut filter sticking. By providing a trickle charge, the device is less likely to enter low-power states where it might disable mechanical operations like the IR shutter transition to conserve energy.

SKU: B08669F9B1

Ring Video Doorbell 4 (Full Assembly)

If a battery replacement and logic reset (bright light test) fail to restore color, the internal IR-cut filter solenoid has likely suffered a permanent mechanical failure. Because the camera sensor and the mechanical shutter are integrated into a sealed optical stack, the individual solenoid is not a serviceable sub-component, requiring a full device replacement.