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Safety and Compliance Information for Ring Mailbox Sensor


Use Responsibly. Read all instructions and safety information before use.




This product requires alkaline batteries. This device requires batteries for use. Only use new 1.5V alkaline or 1.2 NiMH rechargeable AAA-sized batteries. Never mix old and new batteries. Keep all of the batteries out of the reach of children. Do not open, disassemble, puncture, cut, bend, shred or heat the batteries and do not allow metal objects to touch the battery terminals on the remote as they can become hot and cause burns. Remove all batteries if they are worn out or before storing your Device for an extended period of time. Dispose of all batteries in accordance with applicable laws and regulations and do not dispose of batteries by throwing them into a fire. If any batteries begin to leak, take steps to prevent the fluid from coming into direct contact with skin or clothes as the fluid could be corrosive and may be toxic. Remove the batteries and clean the battery compartment in accordance with the battery manufacturer’s recommendations.

Product Specifications

Product Name: Ring Mailbox Sensor

Model Number: 5D22E3

Electrical Rating: 3 x AAA-cell batteries

Temperature Rating: -4°F to 122°F (-20°C to 50°C)


In some areas, the disposal of certain electronic devices is regulated. Make sure you dispose of, or recycle, your device in accordance with your local laws and regulations. For information about recycling your device, go to amazon.com/devicesupport.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

The party responsible for FCC compliance is: RingLLC, 12515 Cerise Ave, Hawthorne, CA 90250, USA

Information on this device is on file with the FCC and can be found by inputting the device’s FCC ID into the FCC ID Search form available at fcc.gov/oet/ea/fccid.

The output power of the radio technology used in the Products is below the radio frequency exposure limits set by the FCC. Nevertheless, it is advised to use the product in such a manner that minimizes the potential for human contact during normal operation. This device should be installed and operated with at least 20 cm between the radiator and your body.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.

By purchasing or using the product, you agree to the Terms of Service found at ring.com/terms.

For information on our warranty and Ring Protect Plans, see ring.com/legal.

Last updated 7 months ago