Shipping policy

Shipping Policy

Last updated: November 5, 2026

Free Shipping
All orders ship free within the contiguous United States.

Free 2-Day Shipping on CO Detectors
All carbon monoxide detectors ship free by 2-day delivery within the contiguous United States, with one exception: the Defender CA6150 ships free by standard ground service.

Orders containing items that are not eligible for 2-day delivery may ship separately or by standard ground service.

Order Processing
Orders placed by 12:00 Pacific Time, Monday through Friday, ship the same business day. Orders placed after the cutoff, or on weekends or holidays, ship the next business day.

Delivery times are counted in business days (Monday through Friday, excluding holidays) and begin when your order ships, not when it is placed.

Carriers and Tracking
We ship via UPS, FEDEX, USPS. Once your order ships, you will receive a confirmation email with tracking information. Please allow up to 48 hours for tracking information to be updated.

Alaska, Hawaii, U.S. Territories, and APO/FPO Addresses
We ship to Alaska, Hawaii, U.S. territories, and APO/FPO addresses. 2-day delivery is not available to these destinations, and additional shipping charges may apply.

P.O. Boxes
We can ship to P.O. boxes; 2-day delivery may not be available.

International Shipping
We ship to select international destinations. $ 500 minimum order. Shipping charges, transit times, and any duties, taxes, or customs fees are additional and MAY NOT be calculated at checkout but are still the responsibility of the recipient.

Delivery Delays
Delivery estimates are not guaranteed. Carrier delays caused by weather, high volume, or other events outside our control may occasionally extend delivery times.

Incorrect Addresses
Please double-check your shipping address before placing your order. We are not responsible for orders delivered to an incorrect address provided at checkout. If you notice an error, contact us immediately, and we will do our best to correct it before the order ships.

Lost or Stolen Packages
If your tracking shows your order as delivered but you have not received it, please check with neighbors and around your property, and contact us within [2] days of the delivery date. We will work with the carrier to help locate your package.

Damaged Shipments
If your order arrives damaged, contact us within 24 hours of delivery, as described in our Refund Policy at https://codetectors.com/policies/refund-policy.

Test & Measurement Inc. (codetectors.com)
Email: moreinfo@codetectors.com
Phone: (800) 895-4916